1657703456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 3538950912

約数和(自身を除く): 1881247456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 167, 257, 272, 284, 334, 514, 544, 568, 668, 1028, 1136, 1207, 1336, 2056, 2272, 2414, 2672, 2839, 4112, 4369, 4828, 5344, 5678, 8224, 8738, 9656, 11356, 11857, 17476, 18247, 19312, 22712, 23714, 34952, 36494, 38624, 42919, 45424, 47428, 69904, 72988, 85838, 90848, 94856, 139808, 145976, 171676, 189712, 201569, 291952, 310199, 343352, 379424, 403138, 583904, 620398, 686704, 729623, 806276, 1240796, 1373408, 1459246, 1612552, 2481592, 2918492, 3047249, 3225104, 4963184, 5836984, 6094498, 6450208, 9926368, 11673968, 12188996, 23347936, 24377992, 48755984, 51803233, 97511968, 103606466, 207212932, 414425864, 828851728, 1657703456]

約数ペア:

[(1, 1657703456), (2, 828851728), (4, 414425864), (8, 207212932), (16, 103606466), (17, 97511968), (32, 51803233), (34, 48755984), (68, 24377992), (71, 23347936), (136, 12188996), (142, 11673968), (167, 9926368), (257, 6450208), (272, 6094498), (284, 5836984), (334, 4963184), (514, 3225104), (544, 3047249), (568, 2918492), (668, 2481592), (1028, 1612552), (1136, 1459246), (1207, 1373408), (1336, 1240796), (2056, 806276), (2272, 729623), (2414, 686704), (2672, 620398), (2839, 583904), (4112, 403138), (4369, 379424), (4828, 343352), (5344, 310199), (5678, 291952), (8224, 201569), (8738, 189712), (9656, 171676), (11356, 145976), (11857, 139808), (17476, 94856), (18247, 90848), (19312, 85838), (22712, 72988), (23714, 69904), (34952, 47428), (36494, 45424), (38624, 42919)]