404328351

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 641586528

約数和(自身を除く): 237258177

約数列:

[1, 3, 7, 21, 49, 101, 113, 147, 241, 303, 339, 707, 723, 791, 1687, 2121, 2373, 4949, 5061, 5537, 11413, 11809, 14847, 16611, 24341, 27233, 34239, 35427, 73023, 79891, 81699, 170387, 190631, 239673, 511161, 559237, 571893, 1192709, 1334417, 1677711, 2750533, 3578127, 4003251, 8251599, 19253731, 57761193, 134776117, 404328351]

約数ペア:

[(1, 404328351), (3, 134776117), (7, 57761193), (21, 19253731), (49, 8251599), (101, 4003251), (113, 3578127), (147, 2750533), (241, 1677711), (303, 1334417), (339, 1192709), (707, 571893), (723, 559237), (791, 511161), (1687, 239673), (2121, 190631), (2373, 170387), (4949, 81699), (5061, 79891), (5537, 73023), (11413, 35427), (11809, 34239), (14847, 27233), (16611, 24341)]