311927352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 862701840

約数和(自身を除く): 550774488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 233, 242, 264, 363, 461, 466, 484, 699, 726, 922, 932, 968, 1383, 1398, 1452, 1844, 1864, 2563, 2766, 2796, 2904, 3688, 5071, 5126, 5532, 5592, 7689, 10142, 10252, 11064, 15213, 15378, 20284, 20504, 28193, 30426, 30756, 40568, 55781, 56386, 60852, 61512, 84579, 107413, 111562, 112772, 121704, 167343, 169158, 214826, 223124, 225544, 322239, 334686, 338316, 429652, 446248, 644478, 669372, 676632, 859304, 1181543, 1288956, 1338744, 2363086, 2577912, 3544629, 4726172, 7089258, 9452344, 12996973, 14178516, 25993946, 28357032, 38990919, 51987892, 77981838, 103975784, 155963676, 311927352]

約数ペア:

[(1, 311927352), (2, 155963676), (3, 103975784), (4, 77981838), (6, 51987892), (8, 38990919), (11, 28357032), (12, 25993946), (22, 14178516), (24, 12996973), (33, 9452344), (44, 7089258), (66, 4726172), (88, 3544629), (121, 2577912), (132, 2363086), (233, 1338744), (242, 1288956), (264, 1181543), (363, 859304), (461, 676632), (466, 669372), (484, 644478), (699, 446248), (726, 429652), (922, 338316), (932, 334686), (968, 322239), (1383, 225544), (1398, 223124), (1452, 214826), (1844, 169158), (1864, 167343), (2563, 121704), (2766, 112772), (2796, 111562), (2904, 107413), (3688, 84579), (5071, 61512), (5126, 60852), (5532, 56386), (5592, 55781), (7689, 40568), (10142, 30756), (10252, 30426), (11064, 28193), (15213, 20504), (15378, 20284)]