8780821368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6373}}^1$

素因数の和:6717

約数の個数: 128

約数和(自身を含む): 25442968320

約数和(自身を除く): 16662146952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 307, 374, 408, 561, 614, 748, 921, 1122, 1228, 1496, 1842, 2244, 2456, 3377, 3684, 4488, 5219, 6373, 6754, 7368, 10131, 10438, 12746, 13508, 15657, 19119, 20262, 20876, 25492, 27016, 31314, 38238, 40524, 41752, 50984, 57409, 62628, 70103, 76476, 81048, 108341, 114818, 125256, 140206, 152952, 172227, 210309, 216682, 229636, 280412, 325023, 344454, 420618, 433364, 459272, 560824, 650046, 688908, 841236, 866728, 1191751, 1300092, 1377816, 1682472, 1956511, 2383502, 2600184, 3575253, 3913022, 4767004, 5869533, 7150506, 7826044, 9534008, 11739066, 14301012, 15652088, 21521621, 23478132, 28602024, 33260687, 43043242, 46956264, 64564863, 66521374, 86086484, 99782061, 129129726, 133042748, 172172968, 199564122, 258259452, 266085496, 365867557, 399128244, 516518904, 731735114, 798256488, 1097602671, 1463470228, 2195205342, 2926940456, 4390410684, 8780821368]

約数ペア:

[(1, 8780821368), (2, 4390410684), (3, 2926940456), (4, 2195205342), (6, 1463470228), (8, 1097602671), (11, 798256488), (12, 731735114), (17, 516518904), (22, 399128244), (24, 365867557), (33, 266085496), (34, 258259452), (44, 199564122), (51, 172172968), (66, 133042748), (68, 129129726), (88, 99782061), (102, 86086484), (132, 66521374), (136, 64564863), (187, 46956264), (204, 43043242), (264, 33260687), (307, 28602024), (374, 23478132), (408, 21521621), (561, 15652088), (614, 14301012), (748, 11739066), (921, 9534008), (1122, 7826044), (1228, 7150506), (1496, 5869533), (1842, 4767004), (2244, 3913022), (2456, 3575253), (3377, 2600184), (3684, 2383502), (4488, 1956511), (5219, 1682472), (6373, 1377816), (6754, 1300092), (7368, 1191751), (10131, 866728), (10438, 841236), (12746, 688908), (13508, 650046), (15657, 560824), (19119, 459272), (20262, 433364), (20876, 420618), (25492, 344454), (27016, 325023), (31314, 280412), (38238, 229636), (40524, 216682), (41752, 210309), (50984, 172227), (57409, 152952), (62628, 140206), (70103, 125256), (76476, 114818), (81048, 108341)]