493831890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{67741}}^1$

素因数の和:67766

約数の個数: 56

約数和(自身を含む): 1332756108

約数和(自身を除く): 838924218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 67741, 135482, 203223, 338705, 406446, 609669, 677410, 1016115, 1219338, 1829007, 2032230, 3048345, 3658014, 5487021, 6096690, 9145035, 10974042, 16461063, 18290070, 27435105, 32922126, 49383189, 54870210, 82305315, 98766378, 164610630, 246915945, 493831890]

約数ペア:

[(1, 493831890), (2, 246915945), (3, 164610630), (5, 98766378), (6, 82305315), (9, 54870210), (10, 49383189), (15, 32922126), (18, 27435105), (27, 18290070), (30, 16461063), (45, 10974042), (54, 9145035), (81, 6096690), (90, 5487021), (135, 3658014), (162, 3048345), (243, 2032230), (270, 1829007), (405, 1219338), (486, 1016115), (729, 677410), (810, 609669), (1215, 406446), (1458, 338705), (2430, 203223), (3645, 135482), (7290, 67741)]