389612262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 849035088

約数和(自身を除く): 459422826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 173, 338, 346, 507, 519, 1014, 1038, 2221, 2249, 4442, 4498, 6663, 6747, 13326, 13494, 28873, 29237, 57746, 58474, 86619, 87711, 173238, 175422, 375349, 384233, 750698, 768466, 1126047, 1152699, 2252094, 2305398, 4995029, 9990058, 14985087, 29970174, 64935377, 129870754, 194806131, 389612262]

約数ペア:

[(1, 389612262), (2, 194806131), (3, 129870754), (6, 64935377), (13, 29970174), (26, 14985087), (39, 9990058), (78, 4995029), (169, 2305398), (173, 2252094), (338, 1152699), (346, 1126047), (507, 768466), (519, 750698), (1014, 384233), (1038, 375349), (2221, 175422), (2249, 173238), (4442, 87711), (4498, 86619), (6663, 58474), (6747, 57746), (13326, 29237), (13494, 28873)]