315835772

素因数分解:

$2^2\times 7^3\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 648211200

約数和(自身を除く): 332375428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 343, 422, 686, 844, 1091, 1372, 1477, 2182, 2954, 4364, 5908, 7637, 10339, 15274, 20678, 30548, 41356, 53459, 72373, 106918, 144746, 213836, 230201, 289492, 374213, 460402, 748426, 920804, 1496852, 1611407, 3222814, 6445628, 11279849, 22559698, 45119396, 78958943, 157917886, 315835772]

約数ペア:

[(1, 315835772), (2, 157917886), (4, 78958943), (7, 45119396), (14, 22559698), (28, 11279849), (49, 6445628), (98, 3222814), (196, 1611407), (211, 1496852), (343, 920804), (422, 748426), (686, 460402), (844, 374213), (1091, 289492), (1372, 230201), (1477, 213836), (2182, 144746), (2954, 106918), (4364, 72373), (5908, 53459), (7637, 41356), (10339, 30548), (15274, 20678)]