7720038128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 17067240960

約数和(自身を除く): 9347202832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 307, 341, 419, 484, 496, 614, 682, 838, 968, 1228, 1364, 1676, 1936, 2456, 2728, 3352, 3377, 3751, 4609, 4912, 5456, 6704, 6754, 7502, 9218, 9517, 12989, 13508, 15004, 18436, 19034, 25978, 27016, 30008, 36872, 37147, 38068, 50699, 51956, 54032, 60016, 73744, 74294, 76136, 101398, 103912, 104687, 128633, 142879, 148588, 152272, 202796, 207824, 209374, 257266, 285758, 297176, 405592, 418748, 514532, 571516, 594352, 811184, 837496, 1029064, 1143032, 1151557, 1414963, 1571669, 1674992, 2058128, 2286064, 2303114, 2829926, 3143338, 3987623, 4606228, 5659852, 6286676, 7975246, 9212456, 11319704, 12573352, 15564593, 15950492, 18424912, 22639408, 25146704, 31129186, 31900984, 43863853, 62258372, 63801968, 87727706, 124516744, 175455412, 249033488, 350910824, 482502383, 701821648, 965004766, 1930009532, 3860019064, 7720038128]

約数ペア:

[(1, 7720038128), (2, 3860019064), (4, 1930009532), (8, 965004766), (11, 701821648), (16, 482502383), (22, 350910824), (31, 249033488), (44, 175455412), (62, 124516744), (88, 87727706), (121, 63801968), (124, 62258372), (176, 43863853), (242, 31900984), (248, 31129186), (307, 25146704), (341, 22639408), (419, 18424912), (484, 15950492), (496, 15564593), (614, 12573352), (682, 11319704), (838, 9212456), (968, 7975246), (1228, 6286676), (1364, 5659852), (1676, 4606228), (1936, 3987623), (2456, 3143338), (2728, 2829926), (3352, 2303114), (3377, 2286064), (3751, 2058128), (4609, 1674992), (4912, 1571669), (5456, 1414963), (6704, 1151557), (6754, 1143032), (7502, 1029064), (9218, 837496), (9517, 811184), (12989, 594352), (13508, 571516), (15004, 514532), (18436, 418748), (19034, 405592), (25978, 297176), (27016, 285758), (30008, 257266), (36872, 209374), (37147, 207824), (38068, 202796), (50699, 152272), (51956, 148588), (54032, 142879), (60016, 128633), (73744, 104687), (74294, 103912), (76136, 101398)]