395671024

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 919226880

約数和(自身を除く): 523555856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 269, 322, 368, 538, 571, 644, 1076, 1142, 1288, 1883, 2152, 2284, 2576, 3766, 3997, 4304, 4568, 6187, 7532, 7994, 9136, 12374, 13133, 15064, 15988, 24748, 26266, 30128, 31976, 43309, 49496, 52532, 63952, 86618, 91931, 98992, 105064, 153599, 173236, 183862, 210128, 307198, 346472, 367724, 614396, 692944, 735448, 1075193, 1228792, 1470896, 2150386, 2457584, 3532777, 4300772, 7065554, 8601544, 14131108, 17203088, 24729439, 28262216, 49458878, 56524432, 98917756, 197835512, 395671024]

約数ペア:

[(1, 395671024), (2, 197835512), (4, 98917756), (7, 56524432), (8, 49458878), (14, 28262216), (16, 24729439), (23, 17203088), (28, 14131108), (46, 8601544), (56, 7065554), (92, 4300772), (112, 3532777), (161, 2457584), (184, 2150386), (269, 1470896), (322, 1228792), (368, 1075193), (538, 735448), (571, 692944), (644, 614396), (1076, 367724), (1142, 346472), (1288, 307198), (1883, 210128), (2152, 183862), (2284, 173236), (2576, 153599), (3766, 105064), (3997, 98992), (4304, 91931), (4568, 86618), (6187, 63952), (7532, 52532), (7994, 49496), (9136, 43309), (12374, 31976), (13133, 30128), (15064, 26266), (15988, 24748)]