1408020992

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 3771187200

約数和(自身を除く): 2363166208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 29, 31, 32, 38, 46, 56, 58, 62, 64, 76, 92, 112, 116, 124, 128, 133, 152, 161, 184, 203, 217, 224, 232, 248, 256, 266, 304, 322, 368, 406, 434, 437, 448, 464, 496, 512, 532, 551, 589, 608, 644, 667, 713, 736, 812, 868, 874, 896, 899, 928, 992, 1064, 1102, 1178, 1216, 1288, 1334, 1426, 1472, 1624, 1736, 1748, 1792, 1798, 1856, 1984, 2128, 2204, 2356, 2432, 2576, 2668, 2852, 2944, 3059, 3248, 3472, 3496, 3584, 3596, 3712, 3857, 3968, 4123, 4256, 4408, 4669, 4712, 4864, 4991, 5152, 5336, 5704, 5888, 6118, 6293, 6496, 6944, 6992, 7192, 7424, 7714, 7936, 8246, 8512, 8816, 9338, 9424, 9728, 9982, 10304, 10672, 11408, 11776, 12236, 12586, 12673, 12992, 13547, 13888, 13984, 14384, 14848, 15428, 15872, 16492, 17024, 17081, 17632, 18676, 18848, 19964, 20608, 20677, 21344, 22816, 24472, 25172, 25346, 25984, 27094, 27776, 27968, 28768, 30856, 32984, 34048, 34162, 35264, 37352, 37696, 39928, 41216, 41354, 42688, 45632, 48944, 50344, 50692, 51968, 54188, 55552, 55936, 57536, 61712, 65968, 68096, 68324, 70528, 74704, 75392, 79856, 82432, 82708, 85376, 88711, 91264, 94829, 97888, 100688, 101384, 103936, 108376, 111104, 111872, 115072, 119567, 123424, 131936, 136648, 141056, 144739, 149408, 150784, 159712, 165416, 170752, 177422, 182528, 189658, 195776, 201376, 202768, 216752, 223744, 230144, 239134, 246848, 263872, 273296, 282112, 289478, 298816, 301568, 319424, 330832, 341504, 354844, 365056, 379316, 391552, 392863, 402752, 405536, 433504, 460288, 478268, 493696, 527744, 546592, 578956, 597632, 638848, 661664, 709688, 758632, 783104, 785726, 805504, 811072, 867008, 956536, 987392, 1055488, 1093184, 1157912, 1195264, 1277696, 1323328, 1419376, 1517264, 1566208, 1571452, 1611008, 1622144, 1734016, 1913072, 1974784, 2110976, 2186368, 2315824, 2390528, 2555392, 2646656, 2750041, 2838752, 3034528, 3142904, 3222016, 3244288, 3468032, 3826144, 4372736, 4631648, 5293312, 5500082, 5677504, 6069056, 6285808, 6488576, 6936064, 7652288, 8745472, 9263296, 10586624, 11000164, 11355008, 12138112, 12571616, 15304576, 18526592, 22000328, 22710016, 24276224, 25143232, 30609152, 37053184, 44000656, 45420032, 48552448, 50286464, 61218304, 74106368, 88001312, 100572928, 176002624, 201145856, 352005248, 704010496, 1408020992]

約数ペア:

[(1, 1408020992), (2, 704010496), (4, 352005248), (7, 201145856), (8, 176002624), (14, 100572928), (16, 88001312), (19, 74106368), (23, 61218304), (28, 50286464), (29, 48552448), (31, 45420032), (32, 44000656), (38, 37053184), (46, 30609152), (56, 25143232), (58, 24276224), (62, 22710016), (64, 22000328), (76, 18526592), (92, 15304576), (112, 12571616), (116, 12138112), (124, 11355008), (128, 11000164), (133, 10586624), (152, 9263296), (161, 8745472), (184, 7652288), (203, 6936064), (217, 6488576), (224, 6285808), (232, 6069056), (248, 5677504), (256, 5500082), (266, 5293312), (304, 4631648), (322, 4372736), (368, 3826144), (406, 3468032), (434, 3244288), (437, 3222016), (448, 3142904), (464, 3034528), (496, 2838752), (512, 2750041), (532, 2646656), (551, 2555392), (589, 2390528), (608, 2315824), (644, 2186368), (667, 2110976), (713, 1974784), (736, 1913072), (812, 1734016), (868, 1622144), (874, 1611008), (896, 1571452), (899, 1566208), (928, 1517264), (992, 1419376), (1064, 1323328), (1102, 1277696), (1178, 1195264), (1216, 1157912), (1288, 1093184), (1334, 1055488), (1426, 987392), (1472, 956536), (1624, 867008), (1736, 811072), (1748, 805504), (1792, 785726), (1798, 783104), (1856, 758632), (1984, 709688), (2128, 661664), (2204, 638848), (2356, 597632), (2432, 578956), (2576, 546592), (2668, 527744), (2852, 493696), (2944, 478268), (3059, 460288), (3248, 433504), (3472, 405536), (3496, 402752), (3584, 392863), (3596, 391552), (3712, 379316), (3857, 365056), (3968, 354844), (4123, 341504), (4256, 330832), (4408, 319424), (4669, 301568), (4712, 298816), (4864, 289478), (4991, 282112), (5152, 273296), (5336, 263872), (5704, 246848), (5888, 239134), (6118, 230144), (6293, 223744), (6496, 216752), (6944, 202768), (6992, 201376), (7192, 195776), (7424, 189658), (7714, 182528), (7936, 177422), (8246, 170752), (8512, 165416), (8816, 159712), (9338, 150784), (9424, 149408), (9728, 144739), (9982, 141056), (10304, 136648), (10672, 131936), (11408, 123424), (11776, 119567), (12236, 115072), (12586, 111872), (12673, 111104), (12992, 108376), (13547, 103936), (13888, 101384), (13984, 100688), (14384, 97888), (14848, 94829), (15428, 91264), (15872, 88711), (16492, 85376), (17024, 82708), (17081, 82432), (17632, 79856), (18676, 75392), (18848, 74704), (19964, 70528), (20608, 68324), (20677, 68096), (21344, 65968), (22816, 61712), (24472, 57536), (25172, 55936), (25346, 55552), (25984, 54188), (27094, 51968), (27776, 50692), (27968, 50344), (28768, 48944), (30856, 45632), (32984, 42688), (34048, 41354), (34162, 41216), (35264, 39928), (37352, 37696)]