616996908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:948

約数の個数: 108

約数和(自身を含む): 1725403680

約数和(自身を除く): 1108406772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 197, 198, 242, 363, 394, 396, 484, 591, 719, 726, 788, 1089, 1182, 1438, 1452, 1773, 2157, 2167, 2178, 2364, 2876, 3546, 4314, 4334, 4356, 6471, 6501, 7092, 7909, 8628, 8668, 12942, 13002, 15818, 19503, 23727, 23837, 25884, 26004, 31636, 39006, 47454, 47674, 71181, 71511, 78012, 86999, 94908, 95348, 141643, 142362, 143022, 173998, 214533, 260997, 283286, 284724, 286044, 347996, 424929, 429066, 521994, 566572, 782991, 849858, 858132, 1043988, 1274787, 1558073, 1565982, 1699716, 2549574, 3116146, 3131964, 4674219, 5099148, 6232292, 9348438, 14022657, 17138803, 18696876, 28045314, 34277606, 51416409, 56090628, 68555212, 102832818, 154249227, 205665636, 308498454, 616996908]

約数ペア:

[(1, 616996908), (2, 308498454), (3, 205665636), (4, 154249227), (6, 102832818), (9, 68555212), (11, 56090628), (12, 51416409), (18, 34277606), (22, 28045314), (33, 18696876), (36, 17138803), (44, 14022657), (66, 9348438), (99, 6232292), (121, 5099148), (132, 4674219), (197, 3131964), (198, 3116146), (242, 2549574), (363, 1699716), (394, 1565982), (396, 1558073), (484, 1274787), (591, 1043988), (719, 858132), (726, 849858), (788, 782991), (1089, 566572), (1182, 521994), (1438, 429066), (1452, 424929), (1773, 347996), (2157, 286044), (2167, 284724), (2178, 283286), (2364, 260997), (2876, 214533), (3546, 173998), (4314, 143022), (4334, 142362), (4356, 141643), (6471, 95348), (6501, 94908), (7092, 86999), (7909, 78012), (8628, 71511), (8668, 71181), (12942, 47674), (13002, 47454), (15818, 39006), (19503, 31636), (23727, 26004), (23837, 25884)]