256662792

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 735134400

約数和(自身を除く): 478471608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 373, 456, 503, 684, 746, 1006, 1119, 1368, 1492, 1509, 2012, 2238, 2984, 3018, 3357, 4024, 4476, 4527, 6036, 6714, 7087, 8952, 9054, 9557, 12072, 13428, 14174, 18108, 19114, 21261, 26856, 28348, 28671, 36216, 38228, 42522, 56696, 57342, 63783, 76456, 85044, 86013, 114684, 127566, 170088, 172026, 187619, 229368, 255132, 344052, 375238, 510264, 562857, 688104, 750476, 1125714, 1500952, 1688571, 2251428, 3377142, 3564761, 4502856, 6754284, 7129522, 10694283, 13508568, 14259044, 21388566, 28518088, 32082849, 42777132, 64165698, 85554264, 128331396, 256662792]

約数ペア:

[(1, 256662792), (2, 128331396), (3, 85554264), (4, 64165698), (6, 42777132), (8, 32082849), (9, 28518088), (12, 21388566), (18, 14259044), (19, 13508568), (24, 10694283), (36, 7129522), (38, 6754284), (57, 4502856), (72, 3564761), (76, 3377142), (114, 2251428), (152, 1688571), (171, 1500952), (228, 1125714), (342, 750476), (373, 688104), (456, 562857), (503, 510264), (684, 375238), (746, 344052), (1006, 255132), (1119, 229368), (1368, 187619), (1492, 172026), (1509, 170088), (2012, 127566), (2238, 114684), (2984, 86013), (3018, 85044), (3357, 76456), (4024, 63783), (4476, 57342), (4527, 56696), (6036, 42522), (6714, 38228), (7087, 36216), (8952, 28671), (9054, 28348), (9557, 26856), (12072, 21261), (13428, 19114), (14174, 18108)]