225440748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3793}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 618695168

約数和(自身を除く): 393254420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 3793, 4572, 4953, 6604, 7586, 9906, 11379, 14859, 15172, 19812, 22758, 29718, 34137, 45516, 49309, 59436, 68274, 98618, 136548, 147927, 197236, 295854, 443781, 481711, 591708, 887562, 963422, 1445133, 1775124, 1926844, 2890266, 4335399, 5780532, 6262243, 8670798, 12524486, 17341596, 18786729, 25048972, 37573458, 56360187, 75146916, 112720374, 225440748]

約数ペア:

[(1, 225440748), (2, 112720374), (3, 75146916), (4, 56360187), (6, 37573458), (9, 25048972), (12, 18786729), (13, 17341596), (18, 12524486), (26, 8670798), (36, 6262243), (39, 5780532), (52, 4335399), (78, 2890266), (117, 1926844), (127, 1775124), (156, 1445133), (234, 963422), (254, 887562), (381, 591708), (468, 481711), (508, 443781), (762, 295854), (1143, 197236), (1524, 147927), (1651, 136548), (2286, 98618), (3302, 68274), (3793, 59436), (4572, 49309), (4953, 45516), (6604, 34137), (7586, 29718), (9906, 22758), (11379, 19812), (14859, 15172)]