488852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 640108

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 79, 91, 119, 158, 182, 221, 238, 316, 364, 442, 476, 553, 884, 1027, 1106, 1343, 1547, 2054, 2212, 2686, 3094, 4108, 5372, 6188, 7189, 9401, 14378, 17459, 18802, 28756, 34918, 37604, 69836, 122213, 244426, 488852]

約数ペア:

[(1, 488852), (2, 244426), (4, 122213), (7, 69836), (13, 37604), (14, 34918), (17, 28756), (26, 18802), (28, 17459), (34, 14378), (52, 9401), (68, 7189), (79, 6188), (91, 5372), (119, 4108), (158, 3094), (182, 2686), (221, 2212), (238, 2054), (316, 1547), (364, 1343), (442, 1106), (476, 1027), (553, 884)]