400805076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8165

約数の個数: 96

約数和(自身を含む): 1161502720

約数和(自身を除く): 760697644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 3534, 4123, 7068, 8101, 8246, 12369, 16202, 16492, 24303, 24738, 32404, 48606, 49476, 56707, 97212, 113414, 153919, 170121, 226828, 251131, 307838, 340242, 461757, 502262, 615676, 680484, 753393, 923514, 1004524, 1077433, 1506786, 1757917, 1847028, 2154866, 3013572, 3232299, 3515834, 4309732, 4771489, 5273751, 6464598, 7031668, 9542978, 10547502, 12929196, 14314467, 19085956, 21095004, 28628934, 33400423, 57257868, 66800846, 100201269, 133601692, 200402538, 400805076]

約数ペア:

[(1, 400805076), (2, 200402538), (3, 133601692), (4, 100201269), (6, 66800846), (7, 57257868), (12, 33400423), (14, 28628934), (19, 21095004), (21, 19085956), (28, 14314467), (31, 12929196), (38, 10547502), (42, 9542978), (57, 7031668), (62, 6464598), (76, 5273751), (84, 4771489), (93, 4309732), (114, 3515834), (124, 3232299), (133, 3013572), (186, 2154866), (217, 1847028), (228, 1757917), (266, 1506786), (372, 1077433), (399, 1004524), (434, 923514), (532, 753393), (589, 680484), (651, 615676), (798, 502262), (868, 461757), (1178, 340242), (1302, 307838), (1596, 251131), (1767, 226828), (2356, 170121), (2604, 153919), (3534, 113414), (4123, 97212), (7068, 56707), (8101, 49476), (8246, 48606), (12369, 32404), (16202, 24738), (16492, 24303)]