1297291188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{15139}}^1$

素因数の和:15376

約数の個数: 48

約数和(自身を含む): 3125138240

約数和(自身を除く): 1827847052

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 193, 222, 386, 444, 579, 772, 1158, 2316, 7141, 14282, 15139, 21423, 28564, 30278, 42846, 45417, 60556, 85692, 90834, 181668, 560143, 1120286, 1680429, 2240572, 2921827, 3360858, 5843654, 6721716, 8765481, 11687308, 17530962, 35061924, 108107599, 216215198, 324322797, 432430396, 648645594, 1297291188]

約数ペア:

[(1, 1297291188), (2, 648645594), (3, 432430396), (4, 324322797), (6, 216215198), (12, 108107599), (37, 35061924), (74, 17530962), (111, 11687308), (148, 8765481), (193, 6721716), (222, 5843654), (386, 3360858), (444, 2921827), (579, 2240572), (772, 1680429), (1158, 1120286), (2316, 560143), (7141, 181668), (14282, 90834), (15139, 85692), (21423, 60556), (28564, 45417), (30278, 42846)]