635921104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 1595009024

約数和(自身を除く): 959087920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 193, 208, 217, 248, 292, 364, 386, 403, 434, 496, 511, 584, 728, 772, 806, 868, 949, 1022, 1168, 1351, 1456, 1544, 1612, 1736, 1898, 2044, 2263, 2509, 2702, 2821, 3088, 3224, 3472, 3796, 4088, 4526, 5018, 5404, 5642, 5983, 6448, 6643, 7592, 8176, 9052, 10036, 10808, 11284, 11966, 13286, 14089, 15184, 15841, 17563, 18104, 20072, 21616, 22568, 23932, 26572, 28178, 29419, 31682, 35126, 36208, 40144, 41881, 45136, 47864, 53144, 56356, 58838, 63364, 70252, 77779, 83762, 95728, 98623, 106288, 112712, 117676, 126728, 140504, 155558, 167524, 183157, 197246, 205933, 225424, 235352, 253456, 281008, 311116, 335048, 366314, 394492, 411866, 436759, 470704, 544453, 622232, 670096, 732628, 788984, 823732, 873518, 1088906, 1244464, 1282099, 1465256, 1577968, 1647464, 1747036, 2177812, 2564198, 2930512, 3057313, 3294928, 3494072, 4355624, 5128396, 5677867, 6114626, 6988144, 8711248, 10256792, 11355734, 12229252, 20513584, 22711468, 24458504, 39745069, 45422936, 48917008, 79490138, 90845872, 158980276, 317960552, 635921104]

約数ペア:

[(1, 635921104), (2, 317960552), (4, 158980276), (7, 90845872), (8, 79490138), (13, 48917008), (14, 45422936), (16, 39745069), (26, 24458504), (28, 22711468), (31, 20513584), (52, 12229252), (56, 11355734), (62, 10256792), (73, 8711248), (91, 6988144), (104, 6114626), (112, 5677867), (124, 5128396), (146, 4355624), (182, 3494072), (193, 3294928), (208, 3057313), (217, 2930512), (248, 2564198), (292, 2177812), (364, 1747036), (386, 1647464), (403, 1577968), (434, 1465256), (496, 1282099), (511, 1244464), (584, 1088906), (728, 873518), (772, 823732), (806, 788984), (868, 732628), (949, 670096), (1022, 622232), (1168, 544453), (1351, 470704), (1456, 436759), (1544, 411866), (1612, 394492), (1736, 366314), (1898, 335048), (2044, 311116), (2263, 281008), (2509, 253456), (2702, 235352), (2821, 225424), (3088, 205933), (3224, 197246), (3472, 183157), (3796, 167524), (4088, 155558), (4526, 140504), (5018, 126728), (5404, 117676), (5642, 112712), (5983, 106288), (6448, 98623), (6643, 95728), (7592, 83762), (8176, 77779), (9052, 70252), (10036, 63364), (10808, 58838), (11284, 56356), (11966, 53144), (13286, 47864), (14089, 45136), (15184, 41881), (15841, 40144), (17563, 36208), (18104, 35126), (20072, 31682), (21616, 29419), (22568, 28178), (23932, 26572)]