2724904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 3927896

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 197, 247, 266, 364, 394, 494, 532, 728, 788, 988, 1064, 1379, 1576, 1729, 1976, 2561, 2758, 3458, 3743, 5122, 5516, 6916, 7486, 10244, 11032, 13832, 14972, 17927, 20488, 26201, 29944, 35854, 48659, 52402, 71708, 97318, 104804, 143416, 194636, 209608, 340613, 389272, 681226, 1362452, 2724904]

約数ペア:

[(1, 2724904), (2, 1362452), (4, 681226), (7, 389272), (8, 340613), (13, 209608), (14, 194636), (19, 143416), (26, 104804), (28, 97318), (38, 71708), (52, 52402), (56, 48659), (76, 35854), (91, 29944), (104, 26201), (133, 20488), (152, 17927), (182, 14972), (197, 13832), (247, 11032), (266, 10244), (364, 7486), (394, 6916), (494, 5516), (532, 5122), (728, 3743), (788, 3458), (988, 2758), (1064, 2561), (1379, 1976), (1576, 1729)]