280007376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17107}}^1$

素因数の和:17160

約数の個数: 80

約数和(自身を含む): 814614528

約数和(自身を除く): 534607152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 17107, 34214, 51321, 68428, 102642, 136856, 188177, 205284, 273712, 376354, 410568, 530317, 564531, 752708, 821136, 1060634, 1129062, 1505416, 1590951, 2121268, 2258124, 3010832, 3181902, 4242536, 4516248, 5833487, 6363804, 8485072, 9032496, 11666974, 12727608, 17500461, 23333948, 25455216, 35000922, 46667896, 70001844, 93335792, 140003688, 280007376]

約数ペア:

[(1, 280007376), (2, 140003688), (3, 93335792), (4, 70001844), (6, 46667896), (8, 35000922), (11, 25455216), (12, 23333948), (16, 17500461), (22, 12727608), (24, 11666974), (31, 9032496), (33, 8485072), (44, 6363804), (48, 5833487), (62, 4516248), (66, 4242536), (88, 3181902), (93, 3010832), (124, 2258124), (132, 2121268), (176, 1590951), (186, 1505416), (248, 1129062), (264, 1060634), (341, 821136), (372, 752708), (496, 564531), (528, 530317), (682, 410568), (744, 376354), (1023, 273712), (1364, 205284), (1488, 188177), (2046, 136856), (2728, 102642), (4092, 68428), (5456, 51321), (8184, 34214), (16368, 17107)]