310166428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 372628580

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 167, 187, 191, 221, 286, 334, 374, 382, 442, 572, 668, 748, 764, 884, 1837, 2101, 2171, 2431, 2483, 2839, 3247, 3674, 4202, 4342, 4862, 4966, 5678, 6494, 7348, 8404, 8684, 9724, 9932, 11356, 12988, 23881, 27313, 31229, 31897, 35717, 36907, 42211, 47762, 54626, 62458, 63794, 71434, 73814, 84422, 95524, 109252, 124916, 127588, 142868, 147628, 168844, 350867, 405977, 414661, 464321, 542249, 701734, 811954, 829322, 928642, 1084498, 1403468, 1623908, 1658644, 1857284, 2168996, 4561271, 5964739, 7049237, 9122542, 11929478, 14098474, 18245084, 23858956, 28196948, 77541607, 155083214, 310166428]

約数ペア:

[(1, 310166428), (2, 155083214), (4, 77541607), (11, 28196948), (13, 23858956), (17, 18245084), (22, 14098474), (26, 11929478), (34, 9122542), (44, 7049237), (52, 5964739), (68, 4561271), (143, 2168996), (167, 1857284), (187, 1658644), (191, 1623908), (221, 1403468), (286, 1084498), (334, 928642), (374, 829322), (382, 811954), (442, 701734), (572, 542249), (668, 464321), (748, 414661), (764, 405977), (884, 350867), (1837, 168844), (2101, 147628), (2171, 142868), (2431, 127588), (2483, 124916), (2839, 109252), (3247, 95524), (3674, 84422), (4202, 73814), (4342, 71434), (4862, 63794), (4966, 62458), (5678, 54626), (6494, 47762), (7348, 42211), (8404, 36907), (8684, 35717), (9724, 31897), (9932, 31229), (11356, 27313), (12988, 23881)]