294121490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 598993920

約数和(自身を除く): 304872430

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1237, 1534, 1829, 2015, 2474, 3658, 3835, 4030, 6185, 7670, 9145, 12370, 16081, 18290, 23777, 32162, 38347, 47554, 72983, 76694, 80405, 118885, 145966, 160810, 191735, 237770, 364915, 383470, 498511, 729830, 948779, 997022, 1897558, 2262473, 2492555, 4524946, 4743895, 4985110, 9487790, 11312365, 22624730, 29412149, 58824298, 147060745, 294121490]

約数ペア:

[(1, 294121490), (2, 147060745), (5, 58824298), (10, 29412149), (13, 22624730), (26, 11312365), (31, 9487790), (59, 4985110), (62, 4743895), (65, 4524946), (118, 2492555), (130, 2262473), (155, 1897558), (295, 997022), (310, 948779), (403, 729830), (590, 498511), (767, 383470), (806, 364915), (1237, 237770), (1534, 191735), (1829, 160810), (2015, 145966), (2474, 118885), (3658, 80405), (3835, 76694), (4030, 72983), (6185, 47554), (7670, 38347), (9145, 32162), (12370, 23777), (16081, 18290)]