238852068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31247}}^1$

素因数の和:31281

約数の個数: 72

約数和(自身を含む): 698205312

約数和(自身を除く): 459353244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 31247, 62494, 93741, 124988, 187482, 218729, 374964, 406211, 437458, 656187, 812422, 874916, 1218633, 1312374, 1531103, 1624844, 2437266, 2624748, 2843477, 3062206, 4593309, 4874532, 5686954, 6124412, 8530431, 9186618, 11373908, 17060862, 18373236, 19904339, 34121724, 39808678, 59713017, 79617356, 119426034, 238852068]

約数ペア:

[(1, 238852068), (2, 119426034), (3, 79617356), (4, 59713017), (6, 39808678), (7, 34121724), (12, 19904339), (13, 18373236), (14, 17060862), (21, 11373908), (26, 9186618), (28, 8530431), (39, 6124412), (42, 5686954), (49, 4874532), (52, 4593309), (78, 3062206), (84, 2843477), (91, 2624748), (98, 2437266), (147, 1624844), (156, 1531103), (182, 1312374), (196, 1218633), (273, 874916), (294, 812422), (364, 656187), (546, 437458), (588, 406211), (637, 374964), (1092, 218729), (1274, 187482), (1911, 124988), (2548, 93741), (3822, 62494), (7644, 31247)]