307123752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 880588800

約数和(自身を除く): 573465048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 228, 247, 309, 312, 412, 456, 494, 503, 618, 741, 824, 988, 1006, 1236, 1339, 1482, 1509, 1957, 1976, 2012, 2472, 2678, 2964, 3018, 3914, 4017, 4024, 5356, 5871, 5928, 6036, 6539, 7828, 8034, 9557, 10712, 11742, 12072, 13078, 15656, 16068, 19114, 19617, 23484, 25441, 26156, 28671, 32136, 38228, 39234, 46968, 50882, 51809, 52312, 57342, 76323, 76456, 78468, 101764, 103618, 114684, 124241, 152646, 155427, 156936, 203528, 207236, 229368, 248482, 305292, 310854, 372723, 414472, 496964, 610584, 621708, 673517, 745446, 984371, 993928, 1243416, 1347034, 1490892, 1968742, 2020551, 2694068, 2953113, 2981784, 3937484, 4041102, 5388136, 5906226, 7874968, 8082204, 11812452, 12796823, 16164408, 23624904, 25593646, 38390469, 51187292, 76780938, 102374584, 153561876, 307123752]

約数ペア:

[(1, 307123752), (2, 153561876), (3, 102374584), (4, 76780938), (6, 51187292), (8, 38390469), (12, 25593646), (13, 23624904), (19, 16164408), (24, 12796823), (26, 11812452), (38, 8082204), (39, 7874968), (52, 5906226), (57, 5388136), (76, 4041102), (78, 3937484), (103, 2981784), (104, 2953113), (114, 2694068), (152, 2020551), (156, 1968742), (206, 1490892), (228, 1347034), (247, 1243416), (309, 993928), (312, 984371), (412, 745446), (456, 673517), (494, 621708), (503, 610584), (618, 496964), (741, 414472), (824, 372723), (988, 310854), (1006, 305292), (1236, 248482), (1339, 229368), (1482, 207236), (1509, 203528), (1957, 156936), (1976, 155427), (2012, 152646), (2472, 124241), (2678, 114684), (2964, 103618), (3018, 101764), (3914, 78468), (4017, 76456), (4024, 76323), (5356, 57342), (5871, 52312), (5928, 51809), (6036, 50882), (6539, 46968), (7828, 39234), (8034, 38228), (9557, 32136), (10712, 28671), (11742, 26156), (12072, 25441), (13078, 23484), (15656, 19617), (16068, 19114)]