1307312776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 3107067840

約数和(自身を除く): 1799755064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 421, 497, 568, 616, 781, 842, 994, 1562, 1684, 1988, 2947, 3124, 3368, 3976, 4631, 5041, 5467, 5894, 6248, 9262, 10082, 10934, 11788, 18524, 20164, 21868, 23576, 29891, 32417, 35287, 37048, 40328, 43736, 55451, 59782, 64834, 70574, 110902, 119564, 129668, 141148, 209237, 221804, 239128, 259336, 282296, 328801, 388157, 418474, 443608, 657602, 776314, 836948, 1315204, 1552628, 1673896, 2122261, 2301607, 2630408, 3105256, 4244522, 4603214, 8489044, 9206428, 14855827, 16978088, 18412856, 23344871, 29711654, 46689742, 59423308, 93379484, 118846616, 163414097, 186758968, 326828194, 653656388, 1307312776]

約数ペア:

[(1, 1307312776), (2, 653656388), (4, 326828194), (7, 186758968), (8, 163414097), (11, 118846616), (14, 93379484), (22, 59423308), (28, 46689742), (44, 29711654), (56, 23344871), (71, 18412856), (77, 16978088), (88, 14855827), (142, 9206428), (154, 8489044), (284, 4603214), (308, 4244522), (421, 3105256), (497, 2630408), (568, 2301607), (616, 2122261), (781, 1673896), (842, 1552628), (994, 1315204), (1562, 836948), (1684, 776314), (1988, 657602), (2947, 443608), (3124, 418474), (3368, 388157), (3976, 328801), (4631, 282296), (5041, 259336), (5467, 239128), (5894, 221804), (6248, 209237), (9262, 141148), (10082, 129668), (10934, 119564), (11788, 110902), (18524, 70574), (20164, 64834), (21868, 59782), (23576, 55451), (29891, 43736), (32417, 40328), (35287, 37048)]