421602012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6643

約数の個数: 72

約数和(自身を含む): 1156129520

約数和(自身を除く): 734527508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 6481, 7228, 10842, 12962, 16263, 19443, 21684, 25924, 32526, 38886, 58329, 65052, 77772, 84253, 116658, 168506, 233316, 252759, 337012, 505518, 758277, 900859, 1011036, 1516554, 1801718, 2702577, 3033108, 3603436, 5405154, 8107731, 10810308, 11711167, 16215462, 23422334, 32430924, 35133501, 46844668, 70267002, 105400503, 140534004, 210801006, 421602012]

約数ペア:

[(1, 421602012), (2, 210801006), (3, 140534004), (4, 105400503), (6, 70267002), (9, 46844668), (12, 35133501), (13, 32430924), (18, 23422334), (26, 16215462), (36, 11711167), (39, 10810308), (52, 8107731), (78, 5405154), (117, 3603436), (139, 3033108), (156, 2702577), (234, 1801718), (278, 1516554), (417, 1011036), (468, 900859), (556, 758277), (834, 505518), (1251, 337012), (1668, 252759), (1807, 233316), (2502, 168506), (3614, 116658), (5004, 84253), (5421, 77772), (6481, 65052), (7228, 58329), (10842, 38886), (12962, 32526), (16263, 25924), (19443, 21684)]