344475340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53993}}^1$

素因数の和:54042

約数の個数: 48

約数和(自身を含む): 816389280

約数和(自身を除く): 471913940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 53993, 107986, 215972, 269965, 539930, 593923, 1079860, 1187846, 1565797, 2375692, 2969615, 3131594, 5939230, 6263188, 7828985, 11878460, 15657970, 17223767, 31315940, 34447534, 68895068, 86118835, 172237670, 344475340]

約数ペア:

[(1, 344475340), (2, 172237670), (4, 86118835), (5, 68895068), (10, 34447534), (11, 31315940), (20, 17223767), (22, 15657970), (29, 11878460), (44, 7828985), (55, 6263188), (58, 5939230), (110, 3131594), (116, 2969615), (145, 2375692), (220, 1565797), (290, 1187846), (319, 1079860), (580, 593923), (638, 539930), (1276, 269965), (1595, 215972), (3190, 107986), (6380, 53993)]