3204656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 7999488

約数和(自身を除く): 4794832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 71, 91, 104, 112, 124, 142, 182, 208, 217, 248, 284, 364, 403, 434, 496, 497, 568, 728, 806, 868, 923, 994, 1136, 1456, 1612, 1736, 1846, 1988, 2201, 2821, 3224, 3472, 3692, 3976, 4402, 5642, 6448, 6461, 7384, 7952, 8804, 11284, 12922, 14768, 15407, 17608, 22568, 25844, 28613, 30814, 35216, 45136, 51688, 57226, 61628, 103376, 114452, 123256, 200291, 228904, 246512, 400582, 457808, 801164, 1602328, 3204656]

約数ペア:

[(1, 3204656), (2, 1602328), (4, 801164), (7, 457808), (8, 400582), (13, 246512), (14, 228904), (16, 200291), (26, 123256), (28, 114452), (31, 103376), (52, 61628), (56, 57226), (62, 51688), (71, 45136), (91, 35216), (104, 30814), (112, 28613), (124, 25844), (142, 22568), (182, 17608), (208, 15407), (217, 14768), (248, 12922), (284, 11284), (364, 8804), (403, 7952), (434, 7384), (496, 6461), (497, 6448), (568, 5642), (728, 4402), (806, 3976), (868, 3692), (923, 3472), (994, 3224), (1136, 2821), (1456, 2201), (1612, 1988), (1736, 1846)]