1250331368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 2939328000

約数和(自身を除く): 1688996632

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 239, 269, 286, 374, 442, 478, 538, 572, 748, 884, 956, 1076, 1144, 1496, 1768, 1912, 2152, 2431, 2629, 2959, 3107, 3497, 4063, 4573, 4862, 5258, 5918, 6214, 6994, 8126, 9146, 9724, 10516, 11836, 12428, 13988, 16252, 18292, 19448, 21032, 23672, 24856, 27976, 32504, 34177, 36584, 38467, 44693, 50303, 52819, 59449, 64291, 68354, 76934, 89386, 100606, 105638, 118898, 128582, 136708, 153868, 178772, 201212, 211276, 237796, 257164, 273416, 307736, 357544, 402424, 422552, 475592, 514328, 581009, 653939, 707201, 835783, 1092947, 1162018, 1307878, 1414402, 1671566, 2185894, 2324036, 2615756, 2828804, 3343132, 4371788, 4648072, 5231512, 5657608, 6686264, 8743576, 9193613, 12022417, 14208311, 18387226, 24044834, 28416622, 36774452, 48089668, 56833244, 73548904, 96179336, 113666488, 156291421, 312582842, 625165684, 1250331368]

約数ペア:

[(1, 1250331368), (2, 625165684), (4, 312582842), (8, 156291421), (11, 113666488), (13, 96179336), (17, 73548904), (22, 56833244), (26, 48089668), (34, 36774452), (44, 28416622), (52, 24044834), (68, 18387226), (88, 14208311), (104, 12022417), (136, 9193613), (143, 8743576), (187, 6686264), (221, 5657608), (239, 5231512), (269, 4648072), (286, 4371788), (374, 3343132), (442, 2828804), (478, 2615756), (538, 2324036), (572, 2185894), (748, 1671566), (884, 1414402), (956, 1307878), (1076, 1162018), (1144, 1092947), (1496, 835783), (1768, 707201), (1912, 653939), (2152, 581009), (2431, 514328), (2629, 475592), (2959, 422552), (3107, 402424), (3497, 357544), (4063, 307736), (4573, 273416), (4862, 257164), (5258, 237796), (5918, 211276), (6214, 201212), (6994, 178772), (8126, 153868), (9146, 136708), (9724, 128582), (10516, 118898), (11836, 105638), (12428, 100606), (13988, 89386), (16252, 76934), (18292, 68354), (19448, 64291), (21032, 59449), (23672, 52819), (24856, 50303), (27976, 44693), (32504, 38467), (34177, 36584)]