1311201108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{578131}}^1$

素因数の和:578154

約数の個数: 60

約数和(自身を含む): 3917422432

約数和(自身を除く): 2606221324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 578131, 1156262, 1734393, 2312524, 3468786, 4046917, 5203179, 6937572, 8093834, 10406358, 12140751, 15609537, 16187668, 20812716, 24281502, 31219074, 36422253, 46828611, 48563004, 62438148, 72844506, 93657222, 109266759, 145689012, 187314444, 218533518, 327800277, 437067036, 655600554, 1311201108]

約数ペア:

[(1, 1311201108), (2, 655600554), (3, 437067036), (4, 327800277), (6, 218533518), (7, 187314444), (9, 145689012), (12, 109266759), (14, 93657222), (18, 72844506), (21, 62438148), (27, 48563004), (28, 46828611), (36, 36422253), (42, 31219074), (54, 24281502), (63, 20812716), (81, 16187668), (84, 15609537), (108, 12140751), (126, 10406358), (162, 8093834), (189, 6937572), (252, 5203179), (324, 4046917), (378, 3468786), (567, 2312524), (756, 1734393), (1134, 1156262), (2268, 578131)]