1396216976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8573

約数の個数: 120

約数和(自身を含む): 3614009760

約数和(自身を除く): 2217792784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 532, 539, 616, 784, 836, 931, 1064, 1078, 1232, 1463, 1672, 1862, 2128, 2156, 2926, 3344, 3724, 4312, 5852, 7448, 8521, 8624, 10241, 11704, 14896, 17042, 20482, 23408, 34084, 40964, 59647, 68168, 81928, 93731, 119294, 136336, 161899, 163856, 187462, 238588, 323798, 374924, 417529, 477176, 647596, 656117, 749848, 835058, 954352, 1133293, 1295192, 1312234, 1499696, 1670116, 1780889, 2266586, 2590384, 2624468, 3340232, 3561778, 4533172, 4592819, 5248936, 6680464, 7123556, 7933051, 9066344, 9185638, 10497872, 12466223, 14247112, 15866102, 18132688, 18371276, 24932446, 28494224, 31732204, 36742552, 49864892, 63464408, 73485104, 87263561, 99729784, 126928816, 174527122, 199459568, 349054244, 698108488, 1396216976]

約数ペア:

[(1, 1396216976), (2, 698108488), (4, 349054244), (7, 199459568), (8, 174527122), (11, 126928816), (14, 99729784), (16, 87263561), (19, 73485104), (22, 63464408), (28, 49864892), (38, 36742552), (44, 31732204), (49, 28494224), (56, 24932446), (76, 18371276), (77, 18132688), (88, 15866102), (98, 14247112), (112, 12466223), (133, 10497872), (152, 9185638), (154, 9066344), (176, 7933051), (196, 7123556), (209, 6680464), (266, 5248936), (304, 4592819), (308, 4533172), (392, 3561778), (418, 3340232), (532, 2624468), (539, 2590384), (616, 2266586), (784, 1780889), (836, 1670116), (931, 1499696), (1064, 1312234), (1078, 1295192), (1232, 1133293), (1463, 954352), (1672, 835058), (1862, 749848), (2128, 656117), (2156, 647596), (2926, 477176), (3344, 417529), (3724, 374924), (4312, 323798), (5852, 238588), (7448, 187462), (8521, 163856), (8624, 161899), (10241, 136336), (11704, 119294), (14896, 93731), (17042, 81928), (20482, 68168), (23408, 59647), (34084, 40964)]