377889746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^3\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 651860640

約数和(自身を除く): 273970894

約数列:

[1, 2, 13, 19, 26, 38, 163, 169, 247, 326, 338, 361, 494, 722, 2119, 3097, 3211, 4238, 4693, 6194, 6422, 6859, 9386, 13718, 27547, 40261, 55094, 58843, 61009, 80522, 89167, 117686, 122018, 178334, 523393, 764959, 1046786, 1118017, 1159171, 1529918, 2236034, 2318342, 9944467, 14534221, 19888934, 29068442, 188944873, 377889746]

約数ペア:

[(1, 377889746), (2, 188944873), (13, 29068442), (19, 19888934), (26, 14534221), (38, 9944467), (163, 2318342), (169, 2236034), (247, 1529918), (326, 1159171), (338, 1118017), (361, 1046786), (494, 764959), (722, 523393), (2119, 178334), (3097, 122018), (3211, 117686), (4238, 89167), (4693, 80522), (6194, 61009), (6422, 58843), (6859, 55094), (9386, 40261), (13718, 27547)]