260678628

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 817152000

約数和(自身を除く): 556473372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 227, 252, 279, 294, 343, 372, 378, 434, 441, 454, 558, 588, 651, 681, 686, 756, 837, 868, 882, 908, 1029, 1116, 1302, 1323, 1362, 1372, 1519, 1589, 1674, 1764, 1953, 2043, 2058, 2604, 2646, 2724, 3038, 3087, 3178, 3348, 3906, 4086, 4116, 4557, 4767, 5292, 5859, 6076, 6129, 6174, 6356, 7037, 7812, 8172, 9114, 9261, 9534, 10633, 11123, 11718, 12258, 12348, 13671, 14074, 14301, 18228, 18522, 19068, 21111, 21266, 22246, 23436, 24516, 27342, 28148, 28602, 31899, 33369, 37044, 41013, 42222, 42532, 42903, 44492, 49259, 54684, 57204, 63333, 63798, 66738, 77861, 82026, 84444, 85806, 95697, 98518, 100107, 126666, 127596, 133476, 147777, 155722, 164052, 171612, 189999, 191394, 197036, 200214, 233583, 253332, 287091, 295554, 300321, 311444, 344813, 379998, 382788, 400428, 443331, 467166, 574182, 591108, 600642, 689626, 700749, 759996, 886662, 934332, 1034439, 1148364, 1201284, 1329993, 1379252, 1401498, 1773324, 2068878, 2102247, 2413691, 2659986, 2802996, 3103317, 4137756, 4204494, 4827382, 5319972, 6206634, 7241073, 8408988, 9309951, 9654764, 12413268, 14482146, 18619902, 21723219, 28964292, 37239804, 43446438, 65169657, 86892876, 130339314, 260678628]

約数ペア:

[(1, 260678628), (2, 130339314), (3, 86892876), (4, 65169657), (6, 43446438), (7, 37239804), (9, 28964292), (12, 21723219), (14, 18619902), (18, 14482146), (21, 12413268), (27, 9654764), (28, 9309951), (31, 8408988), (36, 7241073), (42, 6206634), (49, 5319972), (54, 4827382), (62, 4204494), (63, 4137756), (84, 3103317), (93, 2802996), (98, 2659986), (108, 2413691), (124, 2102247), (126, 2068878), (147, 1773324), (186, 1401498), (189, 1379252), (196, 1329993), (217, 1201284), (227, 1148364), (252, 1034439), (279, 934332), (294, 886662), (343, 759996), (372, 700749), (378, 689626), (434, 600642), (441, 591108), (454, 574182), (558, 467166), (588, 443331), (651, 400428), (681, 382788), (686, 379998), (756, 344813), (837, 311444), (868, 300321), (882, 295554), (908, 287091), (1029, 253332), (1116, 233583), (1302, 200214), (1323, 197036), (1362, 191394), (1372, 189999), (1519, 171612), (1589, 164052), (1674, 155722), (1764, 147777), (1953, 133476), (2043, 127596), (2058, 126666), (2604, 100107), (2646, 98518), (2724, 95697), (3038, 85806), (3087, 84444), (3178, 82026), (3348, 77861), (3906, 66738), (4086, 63798), (4116, 63333), (4557, 57204), (4767, 54684), (5292, 49259), (5859, 44492), (6076, 42903), (6129, 42532), (6174, 42222), (6356, 41013), (7037, 37044), (7812, 33369), (8172, 31899), (9114, 28602), (9261, 28148), (9534, 27342), (10633, 24516), (11123, 23436), (11718, 22246), (12258, 21266), (12348, 21111), (13671, 19068), (14074, 18522), (14301, 18228)]