731223948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 2107216384

約数和(自身を除く): 1375992436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 337, 364, 546, 674, 1011, 1092, 1348, 1987, 2022, 2359, 3974, 4044, 4381, 4718, 5961, 7077, 7948, 8762, 9436, 11922, 13143, 13909, 14154, 17524, 23844, 25831, 26286, 27818, 28308, 30667, 41727, 51662, 52572, 55636, 61334, 77493, 83454, 92001, 103324, 122668, 154986, 166908, 180817, 184002, 309972, 361634, 368004, 542451, 669619, 723268, 1084902, 1339238, 2008857, 2169804, 2678476, 4017714, 4687333, 8035428, 8705047, 9374666, 14061999, 17410094, 18749332, 26115141, 28123998, 34820188, 52230282, 56247996, 60935329, 104460564, 121870658, 182805987, 243741316, 365611974, 731223948]

約数ペア:

[(1, 731223948), (2, 365611974), (3, 243741316), (4, 182805987), (6, 121870658), (7, 104460564), (12, 60935329), (13, 56247996), (14, 52230282), (21, 34820188), (26, 28123998), (28, 26115141), (39, 18749332), (42, 17410094), (52, 14061999), (78, 9374666), (84, 8705047), (91, 8035428), (156, 4687333), (182, 4017714), (273, 2678476), (337, 2169804), (364, 2008857), (546, 1339238), (674, 1084902), (1011, 723268), (1092, 669619), (1348, 542451), (1987, 368004), (2022, 361634), (2359, 309972), (3974, 184002), (4044, 180817), (4381, 166908), (4718, 154986), (5961, 122668), (7077, 103324), (7948, 92001), (8762, 83454), (9436, 77493), (11922, 61334), (13143, 55636), (13909, 52572), (14154, 51662), (17524, 41727), (23844, 30667), (25831, 28308), (26286, 27818)]