378200992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29327}}^1$

素因数の和:29381

約数の個数: 48

約数和(自身を含む): 827753472

約数和(自身を除く): 449552480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 29327, 58654, 117308, 234616, 381251, 469232, 762502, 909137, 938464, 1525004, 1818274, 3050008, 3636548, 6100016, 7273096, 11818781, 12200032, 14546192, 23637562, 29092384, 47275124, 94550248, 189100496, 378200992]

約数ペア:

[(1, 378200992), (2, 189100496), (4, 94550248), (8, 47275124), (13, 29092384), (16, 23637562), (26, 14546192), (31, 12200032), (32, 11818781), (52, 7273096), (62, 6100016), (104, 3636548), (124, 3050008), (208, 1818274), (248, 1525004), (403, 938464), (416, 909137), (496, 762502), (806, 469232), (992, 381251), (1612, 234616), (3224, 117308), (6448, 58654), (12896, 29327)]