1556397468

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3467

約数の個数: 72

約数和(自身を含む): 4006023840

約数和(自身を除く): 2449626372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 151, 178, 267, 302, 356, 453, 534, 604, 801, 906, 1068, 1359, 1602, 1812, 2718, 3204, 3217, 5436, 6434, 9651, 12868, 13439, 19302, 26878, 28953, 38604, 40317, 53756, 57906, 80634, 115812, 120951, 161268, 241902, 286313, 483804, 485767, 572626, 858939, 971534, 1145252, 1457301, 1717878, 1943068, 2576817, 2914602, 3435756, 4371903, 5153634, 5829204, 8743806, 10307268, 17487612, 43233263, 86466526, 129699789, 172933052, 259399578, 389099367, 518799156, 778198734, 1556397468]

約数ペア:

[(1, 1556397468), (2, 778198734), (3, 518799156), (4, 389099367), (6, 259399578), (9, 172933052), (12, 129699789), (18, 86466526), (36, 43233263), (89, 17487612), (151, 10307268), (178, 8743806), (267, 5829204), (302, 5153634), (356, 4371903), (453, 3435756), (534, 2914602), (604, 2576817), (801, 1943068), (906, 1717878), (1068, 1457301), (1359, 1145252), (1602, 971534), (1812, 858939), (2718, 572626), (3204, 485767), (3217, 483804), (5436, 286313), (6434, 241902), (9651, 161268), (12868, 120951), (13439, 115812), (19302, 80634), (26878, 57906), (28953, 53756), (38604, 40317)]