1220985486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9623}}^1$

素因数の和:9710

約数の個数: 96

約数和(自身を含む): 3242903040

約数和(自身を除く): 2021917554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 53, 57, 63, 106, 114, 126, 133, 159, 171, 266, 318, 342, 371, 399, 477, 742, 798, 954, 1007, 1113, 1197, 2014, 2226, 2394, 3021, 3339, 6042, 6678, 7049, 9063, 9623, 14098, 18126, 19246, 21147, 28869, 42294, 57738, 63441, 67361, 86607, 126882, 134722, 173214, 182837, 202083, 365674, 404166, 510019, 548511, 606249, 1020038, 1097022, 1212498, 1279859, 1530057, 1645533, 2559718, 3060114, 3291066, 3570133, 3839577, 4590171, 7140266, 7679154, 9180342, 9690361, 10710399, 11518731, 19380722, 21420798, 23037462, 29071083, 32131197, 58142166, 64262394, 67832527, 87213249, 135665054, 174426498, 203497581, 406995162, 610492743, 1220985486]

約数ペア:

[(1, 1220985486), (2, 610492743), (3, 406995162), (6, 203497581), (7, 174426498), (9, 135665054), (14, 87213249), (18, 67832527), (19, 64262394), (21, 58142166), (38, 32131197), (42, 29071083), (53, 23037462), (57, 21420798), (63, 19380722), (106, 11518731), (114, 10710399), (126, 9690361), (133, 9180342), (159, 7679154), (171, 7140266), (266, 4590171), (318, 3839577), (342, 3570133), (371, 3291066), (399, 3060114), (477, 2559718), (742, 1645533), (798, 1530057), (954, 1279859), (1007, 1212498), (1113, 1097022), (1197, 1020038), (2014, 606249), (2226, 548511), (2394, 510019), (3021, 404166), (3339, 365674), (6042, 202083), (6678, 182837), (7049, 173214), (9063, 134722), (9623, 126882), (14098, 86607), (18126, 67361), (19246, 63441), (21147, 57738), (28869, 42294)]