1028598012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 2905943040

約数和(自身を除く): 1877345028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 79, 86, 117, 129, 156, 158, 172, 234, 237, 258, 316, 387, 468, 474, 516, 559, 647, 711, 774, 948, 1027, 1118, 1294, 1422, 1548, 1677, 1941, 2054, 2236, 2588, 2844, 3081, 3354, 3397, 3882, 4108, 5031, 5823, 6162, 6708, 6794, 7764, 8411, 9243, 10062, 10191, 11646, 12324, 13588, 16822, 18486, 20124, 20382, 23292, 25233, 27821, 30573, 33644, 36972, 40764, 44161, 50466, 51113, 55642, 61146, 75699, 83463, 88322, 100932, 102226, 111284, 122292, 132483, 151398, 153339, 166926, 176644, 204452, 250389, 264966, 302796, 306678, 333852, 361673, 397449, 460017, 500778, 529932, 613356, 664469, 723346, 794898, 920034, 1001556, 1085019, 1328938, 1446692, 1589796, 1840068, 1993407, 2170038, 2197859, 2657876, 3255057, 3986814, 4340076, 4395718, 5980221, 6510114, 6593577, 7973628, 8791436, 11960442, 13020228, 13187154, 19780731, 23920884, 26374308, 28572167, 39561462, 57144334, 79122924, 85716501, 114288668, 171433002, 257149503, 342866004, 514299006, 1028598012]

約数ペア:

[(1, 1028598012), (2, 514299006), (3, 342866004), (4, 257149503), (6, 171433002), (9, 114288668), (12, 85716501), (13, 79122924), (18, 57144334), (26, 39561462), (36, 28572167), (39, 26374308), (43, 23920884), (52, 19780731), (78, 13187154), (79, 13020228), (86, 11960442), (117, 8791436), (129, 7973628), (156, 6593577), (158, 6510114), (172, 5980221), (234, 4395718), (237, 4340076), (258, 3986814), (316, 3255057), (387, 2657876), (468, 2197859), (474, 2170038), (516, 1993407), (559, 1840068), (647, 1589796), (711, 1446692), (774, 1328938), (948, 1085019), (1027, 1001556), (1118, 920034), (1294, 794898), (1422, 723346), (1548, 664469), (1677, 613356), (1941, 529932), (2054, 500778), (2236, 460017), (2588, 397449), (2844, 361673), (3081, 333852), (3354, 306678), (3397, 302796), (3882, 264966), (4108, 250389), (5031, 204452), (5823, 176644), (6162, 166926), (6708, 153339), (6794, 151398), (7764, 132483), (8411, 122292), (9243, 111284), (10062, 102226), (10191, 100932), (11646, 88322), (12324, 83463), (13588, 75699), (16822, 61146), (18486, 55642), (20124, 51113), (20382, 50466), (23292, 44161), (25233, 40764), (27821, 36972), (30573, 33644)]