609921776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1993}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 1222433664

約数和(自身を除く): 612511888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 1234, 1993, 2468, 3986, 4936, 7972, 9872, 15944, 19127, 31888, 38254, 61783, 76508, 123566, 153016, 247132, 306032, 494264, 988528, 1229681, 2459362, 4918724, 9837448, 19674896, 38120111, 76240222, 152480444, 304960888, 609921776]

約数ペア:

[(1, 609921776), (2, 304960888), (4, 152480444), (8, 76240222), (16, 38120111), (31, 19674896), (62, 9837448), (124, 4918724), (248, 2459362), (496, 1229681), (617, 988528), (1234, 494264), (1993, 306032), (2468, 247132), (3986, 153016), (4936, 123566), (7972, 76508), (9872, 61783), (15944, 38254), (19127, 31888)]