393552712

素因数分解:

$2^3\times 7^5\times {\mathrm{2927}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 861183360

約数和(自身を除く): 467630648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 2927, 4802, 5854, 9604, 11708, 16807, 19208, 20489, 23416, 33614, 40978, 67228, 81956, 134456, 143423, 163912, 286846, 573692, 1003961, 1147384, 2007922, 4015844, 7027727, 8031688, 14055454, 28110908, 49194089, 56221816, 98388178, 196776356, 393552712]

約数ペア:

[(1, 393552712), (2, 196776356), (4, 98388178), (7, 56221816), (8, 49194089), (14, 28110908), (28, 14055454), (49, 8031688), (56, 7027727), (98, 4015844), (196, 2007922), (343, 1147384), (392, 1003961), (686, 573692), (1372, 286846), (2401, 163912), (2744, 143423), (2927, 134456), (4802, 81956), (5854, 67228), (9604, 40978), (11708, 33614), (16807, 23416), (19208, 20489)]