489647592

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 160

約数和(自身を含む): 1600104000

約数和(自身を除く): 1110456408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1176, 1323, 1372, 1512, 1764, 2058, 2203, 2268, 2646, 2744, 3087, 3528, 3969, 4116, 4406, 4536, 5292, 6174, 6609, 7938, 8232, 8812, 9261, 10584, 12348, 13218, 15421, 15876, 17624, 18522, 19827, 24696, 26436, 27783, 30842, 31752, 37044, 39654, 46263, 52872, 55566, 59481, 61684, 74088, 79308, 92526, 107947, 111132, 118962, 123368, 138789, 158616, 178443, 185052, 215894, 222264, 237924, 277578, 323841, 356886, 370104, 416367, 431788, 475848, 555156, 647682, 713772, 755629, 832734, 863576, 971523, 1110312, 1249101, 1295364, 1427544, 1511258, 1665468, 1943046, 2266887, 2498202, 2590728, 2914569, 3022516, 3330936, 3886092, 4533774, 4996404, 5829138, 6045032, 6800661, 7772184, 8743707, 9067548, 9992808, 11658276, 13601322, 17487414, 18135096, 20401983, 23316552, 27202644, 34974828, 40803966, 54405288, 61205949, 69949656, 81607932, 122411898, 163215864, 244823796, 489647592]

約数ペア:

[(1, 489647592), (2, 244823796), (3, 163215864), (4, 122411898), (6, 81607932), (7, 69949656), (8, 61205949), (9, 54405288), (12, 40803966), (14, 34974828), (18, 27202644), (21, 23316552), (24, 20401983), (27, 18135096), (28, 17487414), (36, 13601322), (42, 11658276), (49, 9992808), (54, 9067548), (56, 8743707), (63, 7772184), (72, 6800661), (81, 6045032), (84, 5829138), (98, 4996404), (108, 4533774), (126, 3886092), (147, 3330936), (162, 3022516), (168, 2914569), (189, 2590728), (196, 2498202), (216, 2266887), (252, 1943046), (294, 1665468), (324, 1511258), (343, 1427544), (378, 1295364), (392, 1249101), (441, 1110312), (504, 971523), (567, 863576), (588, 832734), (648, 755629), (686, 713772), (756, 647682), (882, 555156), (1029, 475848), (1134, 431788), (1176, 416367), (1323, 370104), (1372, 356886), (1512, 323841), (1764, 277578), (2058, 237924), (2203, 222264), (2268, 215894), (2646, 185052), (2744, 178443), (3087, 158616), (3528, 138789), (3969, 123368), (4116, 118962), (4406, 111132), (4536, 107947), (5292, 92526), (6174, 79308), (6609, 74088), (7938, 61684), (8232, 59481), (8812, 55566), (9261, 52872), (10584, 46263), (12348, 39654), (13218, 37044), (15421, 31752), (15876, 30842), (17624, 27783), (18522, 26436), (19827, 24696)]