1636144494

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 3380382720

約数和(自身を除く): 1744238226

約数列:

[1, 2, 3, 6, 89, 103, 151, 178, 197, 206, 267, 302, 309, 394, 453, 534, 591, 618, 906, 1182, 9167, 13439, 15553, 17533, 18334, 20291, 26878, 27501, 29747, 31106, 35066, 40317, 40582, 46659, 52599, 55002, 59494, 60873, 80634, 89241, 93318, 105198, 121746, 178482, 1384217, 1805899, 2647483, 2768434, 3063941, 3611798, 4152651, 5294966, 5417697, 6127882, 7942449, 8305302, 9191823, 10835394, 15884898, 18383646, 272690749, 545381498, 818072247, 1636144494]

約数ペア:

[(1, 1636144494), (2, 818072247), (3, 545381498), (6, 272690749), (89, 18383646), (103, 15884898), (151, 10835394), (178, 9191823), (197, 8305302), (206, 7942449), (267, 6127882), (302, 5417697), (309, 5294966), (394, 4152651), (453, 3611798), (534, 3063941), (591, 2768434), (618, 2647483), (906, 1805899), (1182, 1384217), (9167, 178482), (13439, 121746), (15553, 105198), (17533, 93318), (18334, 89241), (20291, 80634), (26878, 60873), (27501, 59494), (29747, 55002), (31106, 52599), (35066, 46659), (40317, 40582)]