449110144

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 1190707200

約数和(自身を除く): 741597056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 37, 38, 46, 56, 62, 64, 74, 76, 92, 112, 124, 128, 133, 148, 152, 161, 184, 217, 224, 248, 259, 266, 296, 304, 322, 368, 434, 437, 448, 496, 518, 532, 589, 592, 608, 644, 703, 713, 736, 851, 868, 874, 896, 992, 1036, 1064, 1147, 1178, 1184, 1216, 1288, 1406, 1426, 1472, 1702, 1736, 1748, 1984, 2072, 2128, 2294, 2356, 2368, 2432, 2576, 2812, 2852, 2944, 3059, 3404, 3472, 3496, 3968, 4123, 4144, 4256, 4588, 4712, 4736, 4921, 4991, 5152, 5624, 5704, 5957, 6118, 6808, 6944, 6992, 8029, 8246, 8288, 8512, 9176, 9424, 9842, 9982, 10304, 11248, 11408, 11914, 12236, 13547, 13616, 13888, 13984, 16058, 16169, 16492, 16576, 17024, 18352, 18848, 19684, 19964, 20608, 21793, 22496, 22816, 23828, 24472, 26381, 27094, 27232, 27776, 27968, 32116, 32338, 32984, 33152, 36704, 37696, 39368, 39928, 43586, 44992, 45632, 47656, 48944, 52762, 54188, 54464, 55936, 64232, 64676, 65968, 73408, 75392, 78736, 79856, 87172, 89984, 91264, 94829, 95312, 97888, 105524, 108376, 108928, 113183, 128464, 129352, 131936, 146816, 152551, 157472, 159712, 174344, 184667, 189658, 190624, 195776, 211048, 216752, 226366, 256928, 258704, 263872, 305102, 314944, 319424, 348688, 369334, 379316, 381248, 391552, 422096, 433504, 452732, 501239, 513856, 517408, 527744, 610204, 629888, 638848, 697376, 738668, 758632, 762496, 844192, 867008, 905464, 1002478, 1027712, 1034816, 1220408, 1394752, 1477336, 1517264, 1688384, 1734016, 1810928, 2004956, 2069632, 2440816, 2789504, 2954672, 3034528, 3376768, 3508673, 3621856, 4009912, 4881632, 5909344, 6069056, 7017346, 7243712, 8019824, 9763264, 11818688, 12138112, 14034692, 14487424, 16039648, 19526528, 23637376, 28069384, 32079296, 56138768, 64158592, 112277536, 224555072, 449110144]

約数ペア:

[(1, 449110144), (2, 224555072), (4, 112277536), (7, 64158592), (8, 56138768), (14, 32079296), (16, 28069384), (19, 23637376), (23, 19526528), (28, 16039648), (31, 14487424), (32, 14034692), (37, 12138112), (38, 11818688), (46, 9763264), (56, 8019824), (62, 7243712), (64, 7017346), (74, 6069056), (76, 5909344), (92, 4881632), (112, 4009912), (124, 3621856), (128, 3508673), (133, 3376768), (148, 3034528), (152, 2954672), (161, 2789504), (184, 2440816), (217, 2069632), (224, 2004956), (248, 1810928), (259, 1734016), (266, 1688384), (296, 1517264), (304, 1477336), (322, 1394752), (368, 1220408), (434, 1034816), (437, 1027712), (448, 1002478), (496, 905464), (518, 867008), (532, 844192), (589, 762496), (592, 758632), (608, 738668), (644, 697376), (703, 638848), (713, 629888), (736, 610204), (851, 527744), (868, 517408), (874, 513856), (896, 501239), (992, 452732), (1036, 433504), (1064, 422096), (1147, 391552), (1178, 381248), (1184, 379316), (1216, 369334), (1288, 348688), (1406, 319424), (1426, 314944), (1472, 305102), (1702, 263872), (1736, 258704), (1748, 256928), (1984, 226366), (2072, 216752), (2128, 211048), (2294, 195776), (2356, 190624), (2368, 189658), (2432, 184667), (2576, 174344), (2812, 159712), (2852, 157472), (2944, 152551), (3059, 146816), (3404, 131936), (3472, 129352), (3496, 128464), (3968, 113183), (4123, 108928), (4144, 108376), (4256, 105524), (4588, 97888), (4712, 95312), (4736, 94829), (4921, 91264), (4991, 89984), (5152, 87172), (5624, 79856), (5704, 78736), (5957, 75392), (6118, 73408), (6808, 65968), (6944, 64676), (6992, 64232), (8029, 55936), (8246, 54464), (8288, 54188), (8512, 52762), (9176, 48944), (9424, 47656), (9842, 45632), (9982, 44992), (10304, 43586), (11248, 39928), (11408, 39368), (11914, 37696), (12236, 36704), (13547, 33152), (13616, 32984), (13888, 32338), (13984, 32116), (16058, 27968), (16169, 27776), (16492, 27232), (16576, 27094), (17024, 26381), (18352, 24472), (18848, 23828), (19684, 22816), (19964, 22496), (20608, 21793)]