1249976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 3084480

約数和(自身を除く): 1834504

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 101, 104, 119, 136, 182, 202, 221, 238, 364, 404, 442, 476, 707, 728, 808, 884, 952, 1313, 1414, 1547, 1717, 1768, 2626, 2828, 3094, 3434, 5252, 5656, 6188, 6868, 9191, 10504, 12019, 12376, 13736, 18382, 22321, 24038, 36764, 44642, 48076, 73528, 89284, 96152, 156247, 178568, 312494, 624988, 1249976]

約数ペア:

[(1, 1249976), (2, 624988), (4, 312494), (7, 178568), (8, 156247), (13, 96152), (14, 89284), (17, 73528), (26, 48076), (28, 44642), (34, 36764), (52, 24038), (56, 22321), (68, 18382), (91, 13736), (101, 12376), (104, 12019), (119, 10504), (136, 9191), (182, 6868), (202, 6188), (221, 5656), (238, 5252), (364, 3434), (404, 3094), (442, 2828), (476, 2626), (707, 1768), (728, 1717), (808, 1547), (884, 1414), (952, 1313)]