766336816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 1777171968

約数和(自身を除く): 1010835152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 521, 571, 644, 1042, 1142, 1288, 2084, 2284, 2576, 3647, 3997, 4168, 4568, 7294, 7994, 8336, 9136, 11983, 13133, 14588, 15988, 23966, 26266, 29176, 31976, 47932, 52532, 58352, 63952, 83881, 91931, 95864, 105064, 167762, 183862, 191728, 210128, 297491, 335524, 367724, 594982, 671048, 735448, 1189964, 1342096, 1470896, 2082437, 2379928, 4164874, 4759856, 6842293, 8329748, 13684586, 16659496, 27369172, 33318992, 47896051, 54738344, 95792102, 109476688, 191584204, 383168408, 766336816]

約数ペア:

[(1, 766336816), (2, 383168408), (4, 191584204), (7, 109476688), (8, 95792102), (14, 54738344), (16, 47896051), (23, 33318992), (28, 27369172), (46, 16659496), (56, 13684586), (92, 8329748), (112, 6842293), (161, 4759856), (184, 4164874), (322, 2379928), (368, 2082437), (521, 1470896), (571, 1342096), (644, 1189964), (1042, 735448), (1142, 671048), (1288, 594982), (2084, 367724), (2284, 335524), (2576, 297491), (3647, 210128), (3997, 191728), (4168, 183862), (4568, 167762), (7294, 105064), (7994, 95864), (8336, 91931), (9136, 83881), (11983, 63952), (13133, 58352), (14588, 52532), (15988, 47932), (23966, 31976), (26266, 29176)]