538955508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{70507}}^1$

素因数の和:70541

約数の個数: 72

約数和(自身を含む): 1575430752

約数和(自身を除く): 1036475244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 70507, 141014, 211521, 282028, 423042, 493549, 846084, 916591, 987098, 1480647, 1833182, 1974196, 2749773, 2961294, 3454843, 3666364, 5499546, 5922588, 6416137, 6909686, 10364529, 10999092, 12832274, 13819372, 19248411, 20729058, 25664548, 38496822, 41458116, 44912959, 76993644, 89825918, 134738877, 179651836, 269477754, 538955508]

約数ペア:

[(1, 538955508), (2, 269477754), (3, 179651836), (4, 134738877), (6, 89825918), (7, 76993644), (12, 44912959), (13, 41458116), (14, 38496822), (21, 25664548), (26, 20729058), (28, 19248411), (39, 13819372), (42, 12832274), (49, 10999092), (52, 10364529), (78, 6909686), (84, 6416137), (91, 5922588), (98, 5499546), (147, 3666364), (156, 3454843), (182, 2961294), (196, 2749773), (273, 1974196), (294, 1833182), (364, 1480647), (546, 987098), (588, 916591), (637, 846084), (1092, 493549), (1274, 423042), (1911, 282028), (2548, 211521), (3822, 141014), (7644, 70507)]