1330400464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{8737}}^1$

素因数の和:9083

約数の個数: 40

約数和(自身を含む): 2669773568

約数和(自身を除く): 1339373104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 496, 614, 1228, 2456, 4912, 8737, 9517, 17474, 19034, 34948, 38068, 69896, 76136, 139792, 152272, 270847, 541694, 1083388, 2166776, 2682259, 4333552, 5364518, 10729036, 21458072, 42916144, 83150029, 166300058, 332600116, 665200232, 1330400464]

約数ペア:

[(1, 1330400464), (2, 665200232), (4, 332600116), (8, 166300058), (16, 83150029), (31, 42916144), (62, 21458072), (124, 10729036), (248, 5364518), (307, 4333552), (496, 2682259), (614, 2166776), (1228, 1083388), (2456, 541694), (4912, 270847), (8737, 152272), (9517, 139792), (17474, 76136), (19034, 69896), (34948, 38068)]