3140358

素因数分解:

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

素因数の和:213

約数の個数: 48

約数和(自身を含む): 7202880

約数和(自身を除く): 4062522

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 163, 169, 247, 326, 338, 489, 494, 507, 741, 978, 1014, 1482, 2119, 3097, 3211, 4238, 6194, 6357, 6422, 9291, 9633, 12714, 18582, 19266, 27547, 40261, 55094, 80522, 82641, 120783, 165282, 241566, 523393, 1046786, 1570179, 3140358]

約数ペア:

[(1, 3140358), (2, 1570179), (3, 1046786), (6, 523393), (13, 241566), (19, 165282), (26, 120783), (38, 82641), (39, 80522), (57, 55094), (78, 40261), (114, 27547), (163, 19266), (169, 18582), (247, 12714), (326, 9633), (338, 9291), (489, 6422), (494, 6357), (507, 6194), (741, 4238), (978, 3211), (1014, 3097), (1482, 2119)]