313376598

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1249}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 694980000

約数和(自身を除く): 381603402

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 263, 318, 477, 526, 789, 954, 1249, 1578, 2367, 2498, 3747, 4734, 7494, 11241, 13939, 22482, 27878, 41817, 66197, 83634, 125451, 132394, 198591, 250902, 328487, 397182, 595773, 656974, 985461, 1191546, 1970922, 2956383, 5912766, 17409811, 34819622, 52229433, 104458866, 156688299, 313376598]

約数ペア:

[(1, 313376598), (2, 156688299), (3, 104458866), (6, 52229433), (9, 34819622), (18, 17409811), (53, 5912766), (106, 2956383), (159, 1970922), (263, 1191546), (318, 985461), (477, 656974), (526, 595773), (789, 397182), (954, 328487), (1249, 250902), (1578, 198591), (2367, 132394), (2498, 125451), (3747, 83634), (4734, 66197), (7494, 41817), (11241, 27878), (13939, 22482)]