390621014778

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{81853}}^1$

素因数の和:82303

約数の個数: 64

約数和(自身を含む): 816837436800

約数和(自身を除く): 426216422022

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 349, 698, 1047, 2094, 2279, 4558, 6837, 13674, 15007, 18497, 30014, 36994, 45021, 55491, 81853, 90042, 110982, 163706, 245559, 491118, 795371, 1590742, 2386113, 3519679, 4338209, 4772226, 7039358, 8676418, 10559037, 13014627, 21118074, 26029254, 28566697, 57133394, 85700091, 171400182, 186542987, 373085974, 559628961, 1119257922, 1228367971, 1514034941, 2456735942, 3028069882, 3685103913, 4542104823, 7370207826, 9084209646, 65103502463, 130207004926, 195310507389, 390621014778]

約数ペア:

[(1, 390621014778), (2, 195310507389), (3, 130207004926), (6, 65103502463), (43, 9084209646), (53, 7370207826), (86, 4542104823), (106, 3685103913), (129, 3028069882), (159, 2456735942), (258, 1514034941), (318, 1228367971), (349, 1119257922), (698, 559628961), (1047, 373085974), (2094, 186542987), (2279, 171400182), (4558, 85700091), (6837, 57133394), (13674, 28566697), (15007, 26029254), (18497, 21118074), (30014, 13014627), (36994, 10559037), (45021, 8676418), (55491, 7039358), (81853, 4772226), (90042, 4338209), (110982, 3519679), (163706, 2386113), (245559, 1590742), (491118, 795371)]