7478772

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 21504000

約数和(自身を除く): 14025228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 79, 84, 92, 98, 138, 147, 158, 161, 196, 237, 276, 294, 316, 322, 343, 474, 483, 553, 588, 644, 686, 948, 966, 1029, 1106, 1127, 1372, 1659, 1817, 1932, 2058, 2212, 2254, 3318, 3381, 3634, 3871, 4116, 4508, 5451, 6636, 6762, 7268, 7742, 7889, 10902, 11613, 12719, 13524, 15484, 15778, 21804, 23226, 23667, 25438, 27097, 31556, 38157, 46452, 47334, 50876, 54194, 76314, 81291, 89033, 94668, 108388, 152628, 162582, 178066, 267099, 325164, 356132, 534198, 623231, 1068396, 1246462, 1869693, 2492924, 3739386, 7478772]

約数ペア:

[(1, 7478772), (2, 3739386), (3, 2492924), (4, 1869693), (6, 1246462), (7, 1068396), (12, 623231), (14, 534198), (21, 356132), (23, 325164), (28, 267099), (42, 178066), (46, 162582), (49, 152628), (69, 108388), (79, 94668), (84, 89033), (92, 81291), (98, 76314), (138, 54194), (147, 50876), (158, 47334), (161, 46452), (196, 38157), (237, 31556), (276, 27097), (294, 25438), (316, 23667), (322, 23226), (343, 21804), (474, 15778), (483, 15484), (553, 13524), (588, 12719), (644, 11613), (686, 10902), (948, 7889), (966, 7742), (1029, 7268), (1106, 6762), (1127, 6636), (1372, 5451), (1659, 4508), (1817, 4116), (1932, 3871), (2058, 3634), (2212, 3381), (2254, 3318)]