486196640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 1177473024

約数和(自身を除く): 691276384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 127, 142, 160, 254, 284, 337, 355, 508, 568, 635, 674, 710, 1016, 1136, 1270, 1348, 1420, 1685, 2032, 2272, 2540, 2696, 2840, 3370, 4064, 5080, 5392, 5680, 6740, 9017, 10160, 10784, 11360, 13480, 18034, 20320, 23927, 26960, 36068, 42799, 45085, 47854, 53920, 72136, 85598, 90170, 95708, 119635, 144272, 171196, 180340, 191416, 213995, 239270, 288544, 342392, 360680, 382832, 427990, 478540, 684784, 721360, 765664, 855980, 957080, 1369568, 1442720, 1711960, 1914160, 3038729, 3423920, 3828320, 6077458, 6847840, 12154916, 15193645, 24309832, 30387290, 48619664, 60774580, 97239328, 121549160, 243098320, 486196640]

約数ペア:

[(1, 486196640), (2, 243098320), (4, 121549160), (5, 97239328), (8, 60774580), (10, 48619664), (16, 30387290), (20, 24309832), (32, 15193645), (40, 12154916), (71, 6847840), (80, 6077458), (127, 3828320), (142, 3423920), (160, 3038729), (254, 1914160), (284, 1711960), (337, 1442720), (355, 1369568), (508, 957080), (568, 855980), (635, 765664), (674, 721360), (710, 684784), (1016, 478540), (1136, 427990), (1270, 382832), (1348, 360680), (1420, 342392), (1685, 288544), (2032, 239270), (2272, 213995), (2540, 191416), (2696, 180340), (2840, 171196), (3370, 144272), (4064, 119635), (5080, 95708), (5392, 90170), (5680, 85598), (6740, 72136), (9017, 53920), (10160, 47854), (10784, 45085), (11360, 42799), (13480, 36068), (18034, 26960), (20320, 23927)]