1286631864

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9835

約数の個数: 160

約数和(自身を含む): 4261039200

約数和(自身を除く): 2974407336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1044, 1134, 1218, 1512, 1566, 1624, 1827, 2088, 2268, 2349, 2436, 3132, 3654, 4536, 4698, 4872, 5481, 6264, 7308, 9396, 9781, 10962, 14616, 16443, 18792, 19562, 21924, 29343, 32886, 39124, 43848, 58686, 65772, 68467, 78248, 88029, 117372, 131544, 136934, 176058, 205401, 234744, 264087, 273868, 283649, 352116, 410802, 528174, 547736, 567298, 616203, 704232, 792261, 821604, 850947, 1056348, 1134596, 1232406, 1584522, 1643208, 1701894, 1848609, 1985543, 2112696, 2269192, 2464812, 2552841, 3169044, 3403788, 3697218, 3971086, 4929624, 5105682, 5545827, 5956629, 6338088, 6807576, 7394436, 7658523, 7942172, 10211364, 11091654, 11913258, 14788872, 15317046, 15884344, 17869887, 20422728, 22183308, 22975569, 23826516, 30634092, 35739774, 44366616, 45951138, 47653032, 53609661, 61268184, 71479548, 91902276, 107219322, 142959096, 160828983, 183804552, 214438644, 321657966, 428877288, 643315932, 1286631864]

約数ペア:

[(1, 1286631864), (2, 643315932), (3, 428877288), (4, 321657966), (6, 214438644), (7, 183804552), (8, 160828983), (9, 142959096), (12, 107219322), (14, 91902276), (18, 71479548), (21, 61268184), (24, 53609661), (27, 47653032), (28, 45951138), (29, 44366616), (36, 35739774), (42, 30634092), (54, 23826516), (56, 22975569), (58, 22183308), (63, 20422728), (72, 17869887), (81, 15884344), (84, 15317046), (87, 14788872), (108, 11913258), (116, 11091654), (126, 10211364), (162, 7942172), (168, 7658523), (174, 7394436), (189, 6807576), (203, 6338088), (216, 5956629), (232, 5545827), (252, 5105682), (261, 4929624), (324, 3971086), (348, 3697218), (378, 3403788), (406, 3169044), (504, 2552841), (522, 2464812), (567, 2269192), (609, 2112696), (648, 1985543), (696, 1848609), (756, 1701894), (783, 1643208), (812, 1584522), (1044, 1232406), (1134, 1134596), (1218, 1056348), (1512, 850947), (1566, 821604), (1624, 792261), (1827, 704232), (2088, 616203), (2268, 567298), (2349, 547736), (2436, 528174), (3132, 410802), (3654, 352116), (4536, 283649), (4698, 273868), (4872, 264087), (5481, 234744), (6264, 205401), (7308, 176058), (9396, 136934), (9781, 131544), (10962, 117372), (14616, 88029), (16443, 78248), (18792, 68467), (19562, 65772), (21924, 58686), (29343, 43848), (32886, 39124)]