1188751408

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{7207}}^1$

素因数の和:7302

約数の個数: 60

約数和(自身を含む): 2535241008

約数和(自身を除く): 1346489600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 488, 676, 793, 976, 1352, 1586, 2704, 3172, 6344, 7207, 10309, 12688, 14414, 20618, 28828, 41236, 57656, 82472, 93691, 115312, 164944, 187382, 374764, 439627, 749528, 879254, 1217983, 1499056, 1758508, 2435966, 3517016, 4871932, 5715151, 7034032, 9743864, 11430302, 19487728, 22860604, 45721208, 74296963, 91442416, 148593926, 297187852, 594375704, 1188751408]

約数ペア:

[(1, 1188751408), (2, 594375704), (4, 297187852), (8, 148593926), (13, 91442416), (16, 74296963), (26, 45721208), (52, 22860604), (61, 19487728), (104, 11430302), (122, 9743864), (169, 7034032), (208, 5715151), (244, 4871932), (338, 3517016), (488, 2435966), (676, 1758508), (793, 1499056), (976, 1217983), (1352, 879254), (1586, 749528), (2704, 439627), (3172, 374764), (6344, 187382), (7207, 164944), (10309, 115312), (12688, 93691), (14414, 82472), (20618, 57656), (28828, 41236)]