4920332872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{355721}}^1$

素因数の和:355766

約数の個数: 64

約数和(自身を含む): 11952259200

約数和(自身を除く): 7031926328

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 355721, 711442, 1422884, 2490047, 2845768, 4624373, 4980094, 6758699, 9248746, 9960188, 13517398, 18497492, 19920376, 27034796, 32370611, 36994984, 47310893, 54069592, 64741222, 87863087, 94621786, 129482444, 175726174, 189243572, 258964888, 351452348, 378487144, 615041609, 702904696, 1230083218, 2460166436, 4920332872]

約数ペア:

[(1, 4920332872), (2, 2460166436), (4, 1230083218), (7, 702904696), (8, 615041609), (13, 378487144), (14, 351452348), (19, 258964888), (26, 189243572), (28, 175726174), (38, 129482444), (52, 94621786), (56, 87863087), (76, 64741222), (91, 54069592), (104, 47310893), (133, 36994984), (152, 32370611), (182, 27034796), (247, 19920376), (266, 18497492), (364, 13517398), (494, 9960188), (532, 9248746), (728, 6758699), (988, 4980094), (1064, 4624373), (1729, 2845768), (1976, 2490047), (3458, 1422884), (6916, 711442), (13832, 355721)]