493048360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28867}}^1$

素因数の和:28946

約数の個数: 64

約数和(自身を含む): 1288667520

約数和(自身を除く): 795619160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 28867, 57734, 115468, 144335, 202069, 230936, 288670, 404138, 577340, 808276, 1010345, 1154680, 1616552, 1760887, 2020690, 3521774, 4041380, 7043548, 8082760, 8804435, 12326209, 14087096, 17608870, 24652418, 35217740, 49304836, 61631045, 70435480, 98609672, 123262090, 246524180, 493048360]

約数ペア:

[(1, 493048360), (2, 246524180), (4, 123262090), (5, 98609672), (7, 70435480), (8, 61631045), (10, 49304836), (14, 35217740), (20, 24652418), (28, 17608870), (35, 14087096), (40, 12326209), (56, 8804435), (61, 8082760), (70, 7043548), (122, 4041380), (140, 3521774), (244, 2020690), (280, 1760887), (305, 1616552), (427, 1154680), (488, 1010345), (610, 808276), (854, 577340), (1220, 404138), (1708, 288670), (2135, 230936), (2440, 202069), (3416, 144335), (4270, 115468), (8540, 57734), (17080, 28867)]