624988

素因数分解:

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

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1439424

約数和(自身を除く): 814436

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 101, 119, 182, 202, 221, 238, 364, 404, 442, 476, 707, 884, 1313, 1414, 1547, 1717, 2626, 2828, 3094, 3434, 5252, 6188, 6868, 9191, 12019, 18382, 22321, 24038, 36764, 44642, 48076, 89284, 156247, 312494, 624988]

約数ペア:

[(1, 624988), (2, 312494), (4, 156247), (7, 89284), (13, 48076), (14, 44642), (17, 36764), (26, 24038), (28, 22321), (34, 18382), (52, 12019), (68, 9191), (91, 6868), (101, 6188), (119, 5252), (182, 3434), (202, 3094), (221, 2828), (238, 2626), (364, 1717), (404, 1547), (442, 1414), (476, 1313), (707, 884)]