213578964

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{63793}}^1$

素因数の和:63837

約数の個数: 48

約数和(自身を含む): 571594240

約数和(自身を除く): 358015276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 63793, 127586, 191379, 255172, 382758, 574137, 765516, 1148274, 1722411, 1977583, 2296548, 3444822, 3955166, 5932749, 6889644, 7910332, 11865498, 17798247, 23730996, 35596494, 53394741, 71192988, 106789482, 213578964]

約数ペア:

[(1, 213578964), (2, 106789482), (3, 71192988), (4, 53394741), (6, 35596494), (9, 23730996), (12, 17798247), (18, 11865498), (27, 7910332), (31, 6889644), (36, 5932749), (54, 3955166), (62, 3444822), (93, 2296548), (108, 1977583), (124, 1722411), (186, 1148274), (279, 765516), (372, 574137), (558, 382758), (837, 255172), (1116, 191379), (1674, 127586), (3348, 63793)]