495551616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 1639833600

約数和(自身を除く): 1144281984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 313, 336, 372, 384, 399, 434, 448, 456, 496, 532, 589, 608, 626, 651, 672, 744, 798, 868, 896, 912, 939, 992, 1064, 1178, 1216, 1252, 1302, 1344, 1488, 1596, 1736, 1767, 1824, 1878, 1984, 2128, 2191, 2356, 2432, 2504, 2604, 2688, 2976, 3192, 3472, 3534, 3648, 3756, 3968, 4123, 4256, 4382, 4712, 5008, 5208, 5947, 5952, 6384, 6573, 6944, 7068, 7296, 7512, 8246, 8512, 8764, 9424, 9703, 10016, 10416, 11894, 11904, 12369, 12768, 13146, 13888, 14136, 15024, 16492, 17024, 17528, 17841, 18848, 19406, 20032, 20832, 23788, 24738, 25536, 26292, 27776, 28272, 29109, 30048, 32984, 35056, 35682, 37696, 38812, 40064, 41629, 41664, 47576, 49476, 51072, 52584, 56544, 58218, 60096, 65968, 67921, 70112, 71364, 75392, 77624, 83258, 83328, 95152, 98952, 105168, 113088, 116436, 120192, 124887, 131936, 135842, 140224, 142728, 155248, 166516, 184357, 190304, 197904, 203763, 210336, 226176, 232872, 249774, 263872, 271684, 280448, 285456, 310496, 333032, 368714, 380608, 395808, 407526, 420672, 465744, 499548, 527744, 543368, 553071, 570912, 620992, 666064, 737428, 761216, 791616, 815052, 841344, 931488, 999096, 1086736, 1106142, 1141824, 1241984, 1290499, 1332128, 1474856, 1583232, 1630104, 1862976, 1998192, 2173472, 2212284, 2283648, 2580998, 2664256, 2949712, 3260208, 3725952, 3871497, 3996384, 4346944, 4424568, 5161996, 5328512, 5899424, 6520416, 7742994, 7992768, 8693888, 8849136, 10323992, 11798848, 13040832, 15485988, 15985536, 17698272, 20647984, 23597696, 26081664, 30971976, 35396544, 41295968, 61943952, 70793088, 82591936, 123887904, 165183872, 247775808, 495551616]

約数ペア:

[(1, 495551616), (2, 247775808), (3, 165183872), (4, 123887904), (6, 82591936), (7, 70793088), (8, 61943952), (12, 41295968), (14, 35396544), (16, 30971976), (19, 26081664), (21, 23597696), (24, 20647984), (28, 17698272), (31, 15985536), (32, 15485988), (38, 13040832), (42, 11798848), (48, 10323992), (56, 8849136), (57, 8693888), (62, 7992768), (64, 7742994), (76, 6520416), (84, 5899424), (93, 5328512), (96, 5161996), (112, 4424568), (114, 4346944), (124, 3996384), (128, 3871497), (133, 3725952), (152, 3260208), (168, 2949712), (186, 2664256), (192, 2580998), (217, 2283648), (224, 2212284), (228, 2173472), (248, 1998192), (266, 1862976), (304, 1630104), (313, 1583232), (336, 1474856), (372, 1332128), (384, 1290499), (399, 1241984), (434, 1141824), (448, 1106142), (456, 1086736), (496, 999096), (532, 931488), (589, 841344), (608, 815052), (626, 791616), (651, 761216), (672, 737428), (744, 666064), (798, 620992), (868, 570912), (896, 553071), (912, 543368), (939, 527744), (992, 499548), (1064, 465744), (1178, 420672), (1216, 407526), (1252, 395808), (1302, 380608), (1344, 368714), (1488, 333032), (1596, 310496), (1736, 285456), (1767, 280448), (1824, 271684), (1878, 263872), (1984, 249774), (2128, 232872), (2191, 226176), (2356, 210336), (2432, 203763), (2504, 197904), (2604, 190304), (2688, 184357), (2976, 166516), (3192, 155248), (3472, 142728), (3534, 140224), (3648, 135842), (3756, 131936), (3968, 124887), (4123, 120192), (4256, 116436), (4382, 113088), (4712, 105168), (5008, 98952), (5208, 95152), (5947, 83328), (5952, 83258), (6384, 77624), (6573, 75392), (6944, 71364), (7068, 70112), (7296, 67921), (7512, 65968), (8246, 60096), (8512, 58218), (8764, 56544), (9424, 52584), (9703, 51072), (10016, 49476), (10416, 47576), (11894, 41664), (11904, 41629), (12369, 40064), (12768, 38812), (13146, 37696), (13888, 35682), (14136, 35056), (15024, 32984), (16492, 30048), (17024, 29109), (17528, 28272), (17841, 27776), (18848, 26292), (19406, 25536), (20032, 24738), (20832, 23788)]