513604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 671804

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 83, 91, 119, 166, 182, 221, 238, 332, 364, 442, 476, 581, 884, 1079, 1162, 1411, 1547, 2158, 2324, 2822, 3094, 4316, 5644, 6188, 7553, 9877, 15106, 18343, 19754, 30212, 36686, 39508, 73372, 128401, 256802, 513604]

約数ペア:

[(1, 513604), (2, 256802), (4, 128401), (7, 73372), (13, 39508), (14, 36686), (17, 30212), (26, 19754), (28, 18343), (34, 15106), (52, 9877), (68, 7553), (83, 6188), (91, 5644), (119, 4316), (166, 3094), (182, 2822), (221, 2324), (238, 2158), (332, 1547), (364, 1411), (442, 1162), (476, 1079), (581, 884)]