1647990612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9161}}^1$

素因数の和:9453

約数の個数: 72

約数和(自身を含む): 4402157760

約数和(自身を除く): 2754167148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 263, 342, 526, 684, 789, 1052, 1578, 2367, 3156, 4734, 4997, 9161, 9468, 9994, 14991, 18322, 19988, 27483, 29982, 36644, 44973, 54966, 59964, 82449, 89946, 109932, 164898, 174059, 179892, 329796, 348118, 522177, 696236, 1044354, 1566531, 2088708, 2409343, 3133062, 4818686, 6266124, 7228029, 9637372, 14456058, 21684087, 28912116, 43368174, 45777517, 86736348, 91555034, 137332551, 183110068, 274665102, 411997653, 549330204, 823995306, 1647990612]

約数ペア:

[(1, 1647990612), (2, 823995306), (3, 549330204), (4, 411997653), (6, 274665102), (9, 183110068), (12, 137332551), (18, 91555034), (19, 86736348), (36, 45777517), (38, 43368174), (57, 28912116), (76, 21684087), (114, 14456058), (171, 9637372), (228, 7228029), (263, 6266124), (342, 4818686), (526, 3133062), (684, 2409343), (789, 2088708), (1052, 1566531), (1578, 1044354), (2367, 696236), (3156, 522177), (4734, 348118), (4997, 329796), (9161, 179892), (9468, 174059), (9994, 164898), (14991, 109932), (18322, 89946), (19988, 82449), (27483, 59964), (29982, 54966), (36644, 44973)]