485890271566

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{4157}}^1$

素因数の和:4861

約数の個数: 64

約数和(自身を含む): 846934704000

約数和(自身を除く): 361044432434

約数列:

[1, 2, 7, 14, 137, 149, 274, 298, 409, 818, 959, 1043, 1918, 2086, 2863, 4157, 5726, 8314, 20413, 29099, 40826, 56033, 58198, 60941, 112066, 121882, 142891, 285782, 392231, 426587, 569509, 619393, 784462, 853174, 1139018, 1238786, 1700213, 3400426, 3986563, 4335751, 7973126, 8348917, 8671502, 11901491, 16697834, 23802982, 58442419, 84856841, 116884838, 169713682, 232929181, 253331737, 465858362, 506663474, 593997887, 1187995774, 1630504267, 1773322159, 3261008534, 3546644318, 34706447969, 69412895938, 242945135783, 485890271566]

約数ペア:

[(1, 485890271566), (2, 242945135783), (7, 69412895938), (14, 34706447969), (137, 3546644318), (149, 3261008534), (274, 1773322159), (298, 1630504267), (409, 1187995774), (818, 593997887), (959, 506663474), (1043, 465858362), (1918, 253331737), (2086, 232929181), (2863, 169713682), (4157, 116884838), (5726, 84856841), (8314, 58442419), (20413, 23802982), (29099, 16697834), (40826, 11901491), (56033, 8671502), (58198, 8348917), (60941, 7973126), (112066, 4335751), (121882, 3986563), (142891, 3400426), (285782, 1700213), (392231, 1238786), (426587, 1139018), (569509, 853174), (619393, 784462)]