3222856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 7862400

約数和(自身を除く): 4639544

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 233, 247, 266, 364, 466, 494, 532, 728, 932, 988, 1064, 1631, 1729, 1864, 1976, 3029, 3262, 3458, 4427, 6058, 6524, 6916, 8854, 12116, 13048, 13832, 17708, 21203, 24232, 30989, 35416, 42406, 57551, 61978, 84812, 115102, 123956, 169624, 230204, 247912, 402857, 460408, 805714, 1611428, 3222856]

約数ペア:

[(1, 3222856), (2, 1611428), (4, 805714), (7, 460408), (8, 402857), (13, 247912), (14, 230204), (19, 169624), (26, 123956), (28, 115102), (38, 84812), (52, 61978), (56, 57551), (76, 42406), (91, 35416), (104, 30989), (133, 24232), (152, 21203), (182, 17708), (233, 13832), (247, 13048), (266, 12116), (364, 8854), (466, 6916), (494, 6524), (532, 6058), (728, 4427), (932, 3458), (988, 3262), (1064, 3029), (1631, 1976), (1729, 1864)]