248308970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 593118288

約数和(自身を除く): 344809318

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 637, 833, 910, 1105, 1190, 1274, 1547, 1666, 2210, 2293, 3094, 3185, 4165, 4586, 6370, 7735, 8330, 10829, 11465, 15470, 16051, 21658, 22930, 29809, 32102, 38981, 54145, 59618, 77962, 80255, 108290, 112357, 149045, 160510, 194905, 208663, 224714, 272867, 298090, 389810, 417326, 506753, 545734, 561785, 1013506, 1043315, 1123570, 1364335, 1460641, 1910069, 2086630, 2533765, 2728670, 2921282, 3547271, 3820138, 5067530, 7094542, 7303205, 9550345, 14606410, 17736355, 19100690, 24830897, 35472710, 49661794, 124154485, 248308970]

約数ペア:

[(1, 248308970), (2, 124154485), (5, 49661794), (7, 35472710), (10, 24830897), (13, 19100690), (14, 17736355), (17, 14606410), (26, 9550345), (34, 7303205), (35, 7094542), (49, 5067530), (65, 3820138), (70, 3547271), (85, 2921282), (91, 2728670), (98, 2533765), (119, 2086630), (130, 1910069), (170, 1460641), (182, 1364335), (221, 1123570), (238, 1043315), (245, 1013506), (442, 561785), (455, 545734), (490, 506753), (595, 417326), (637, 389810), (833, 298090), (910, 272867), (1105, 224714), (1190, 208663), (1274, 194905), (1547, 160510), (1666, 149045), (2210, 112357), (2293, 108290), (3094, 80255), (3185, 77962), (4165, 59618), (4586, 54145), (6370, 38981), (7735, 32102), (8330, 29809), (10829, 22930), (11465, 21658), (15470, 16051)]