8856645876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{310237}}^1$

素因数の和:310321

約数の個数: 72

約数和(自身を含む): 24505079144

約数和(自身を除く): 15648433268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548, 310237, 620474, 930711, 1240948, 1861422, 2792133, 3722844, 4033081, 5584266, 8066162, 11168532, 12099243, 16132324, 18924457, 24198486, 36297729, 37848914, 48396972, 56773371, 72595458, 75697828, 113546742, 145190916, 170320113, 227093484, 246017941, 340640226, 492035882, 681280452, 738053823, 984071764, 1476107646, 2214161469, 2952215292, 4428322938, 8856645876]

約数ペア:

[(1, 8856645876), (2, 4428322938), (3, 2952215292), (4, 2214161469), (6, 1476107646), (9, 984071764), (12, 738053823), (13, 681280452), (18, 492035882), (26, 340640226), (36, 246017941), (39, 227093484), (52, 170320113), (61, 145190916), (78, 113546742), (117, 75697828), (122, 72595458), (156, 56773371), (183, 48396972), (234, 37848914), (244, 36297729), (366, 24198486), (468, 18924457), (549, 16132324), (732, 12099243), (793, 11168532), (1098, 8066162), (1586, 5584266), (2196, 4033081), (2379, 3722844), (3172, 2792133), (4758, 1861422), (7137, 1240948), (9516, 930711), (14274, 620474), (28548, 310237)]