328394374

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{6217}}^1$

素因数の和:6258

約数の個数: 40

約数和(自身を含む): 626998248

約数和(自身を除く): 298603874

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2401, 3773, 4802, 6217, 7546, 12434, 26411, 43519, 52822, 68387, 87038, 136774, 304633, 478709, 609266, 957418, 2132431, 3350963, 4264862, 6701926, 14927017, 23456741, 29854034, 46913482, 164197187, 328394374]

約数ペア:

[(1, 328394374), (2, 164197187), (7, 46913482), (11, 29854034), (14, 23456741), (22, 14927017), (49, 6701926), (77, 4264862), (98, 3350963), (154, 2132431), (343, 957418), (539, 609266), (686, 478709), (1078, 304633), (2401, 136774), (3773, 87038), (4802, 68387), (6217, 52822), (7546, 43519), (12434, 26411)]