3977962688

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 168

約数和(自身を含む): 9494324928

約数和(自身を除く): 5516362240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 137, 188, 196, 197, 224, 274, 329, 376, 392, 394, 448, 548, 658, 752, 784, 788, 959, 1096, 1316, 1379, 1504, 1568, 1576, 1918, 2192, 2303, 2632, 2758, 3008, 3136, 3152, 3836, 4384, 4606, 5264, 5516, 6304, 6439, 6713, 7672, 8768, 9212, 9259, 9653, 10528, 11032, 12608, 12878, 13426, 15344, 18424, 18518, 19306, 21056, 22064, 25756, 26852, 26989, 30688, 36848, 37036, 38612, 44128, 45073, 51512, 53704, 53978, 61376, 64813, 73696, 74072, 77224, 88256, 90146, 103024, 107408, 107956, 129626, 147392, 148144, 154448, 180292, 188923, 206048, 214816, 215912, 259252, 296288, 308896, 315511, 360584, 377846, 412096, 429632, 431824, 453691, 518504, 592576, 617792, 631022, 721168, 755692, 863648, 907382, 1037008, 1262044, 1268483, 1322461, 1442336, 1511384, 1727296, 1814764, 2074016, 2524088, 2536966, 2644922, 2884672, 3022768, 3629528, 4148032, 5048176, 5073932, 5289844, 6045536, 7259056, 8879381, 10096352, 10147864, 10579688, 12091072, 14518112, 17758762, 20192704, 20295728, 21159376, 29036224, 35517524, 40591456, 42318752, 62155667, 71035048, 81182912, 84637504, 124311334, 142070096, 248622668, 284140192, 497245336, 568280384, 994490672, 1988981344, 3977962688]

約数ペア:

[(1, 3977962688), (2, 1988981344), (4, 994490672), (7, 568280384), (8, 497245336), (14, 284140192), (16, 248622668), (28, 142070096), (32, 124311334), (47, 84637504), (49, 81182912), (56, 71035048), (64, 62155667), (94, 42318752), (98, 40591456), (112, 35517524), (137, 29036224), (188, 21159376), (196, 20295728), (197, 20192704), (224, 17758762), (274, 14518112), (329, 12091072), (376, 10579688), (392, 10147864), (394, 10096352), (448, 8879381), (548, 7259056), (658, 6045536), (752, 5289844), (784, 5073932), (788, 5048176), (959, 4148032), (1096, 3629528), (1316, 3022768), (1379, 2884672), (1504, 2644922), (1568, 2536966), (1576, 2524088), (1918, 2074016), (2192, 1814764), (2303, 1727296), (2632, 1511384), (2758, 1442336), (3008, 1322461), (3136, 1268483), (3152, 1262044), (3836, 1037008), (4384, 907382), (4606, 863648), (5264, 755692), (5516, 721168), (6304, 631022), (6439, 617792), (6713, 592576), (7672, 518504), (8768, 453691), (9212, 431824), (9259, 429632), (9653, 412096), (10528, 377846), (11032, 360584), (12608, 315511), (12878, 308896), (13426, 296288), (15344, 259252), (18424, 215912), (18518, 214816), (19306, 206048), (21056, 188923), (22064, 180292), (25756, 154448), (26852, 148144), (26989, 147392), (30688, 129626), (36848, 107956), (37036, 107408), (38612, 103024), (44128, 90146), (45073, 88256), (51512, 77224), (53704, 74072), (53978, 73696), (61376, 64813)]