1290217824

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 4406875200

約数和(自身を除く): 3116657376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 343, 353, 392, 441, 444, 504, 518, 588, 592, 666, 672, 686, 706, 777, 784, 882, 888, 1008, 1029, 1036, 1059, 1176, 1184, 1332, 1372, 1412, 1554, 1568, 1764, 1776, 1813, 2016, 2058, 2072, 2118, 2331, 2352, 2471, 2664, 2744, 2824, 3087, 3108, 3177, 3528, 3552, 3626, 4116, 4144, 4236, 4662, 4704, 4942, 5328, 5439, 5488, 5648, 6174, 6216, 6354, 7056, 7252, 7413, 8232, 8288, 8472, 9324, 9884, 10656, 10878, 10976, 11296, 12348, 12432, 12691, 12708, 13061, 14112, 14504, 14826, 16317, 16464, 16944, 17297, 18648, 19768, 21756, 22239, 24696, 24864, 25382, 25416, 26122, 29008, 29652, 32634, 32928, 33888, 34594, 37296, 38073, 39183, 39536, 43512, 44478, 49392, 50764, 50832, 51891, 52244, 58016, 59304, 65268, 69188, 74592, 76146, 78366, 79072, 87024, 88956, 91427, 98784, 101528, 101664, 103782, 104488, 114219, 117549, 118608, 121079, 130536, 138376, 152292, 155673, 156732, 174048, 177912, 182854, 203056, 207564, 208976, 228438, 235098, 237216, 242158, 261072, 274281, 276752, 304584, 311346, 313464, 355824, 363237, 365708, 406112, 415128, 417952, 456876, 470196, 484316, 522144, 548562, 553504, 609168, 622692, 626928, 639989, 711648, 726474, 731416, 822843, 830256, 913752, 940392, 968632, 1089711, 1097124, 1218336, 1245384, 1253856, 1279978, 1452948, 1462832, 1645686, 1660512, 1827504, 1880784, 1919967, 1937264, 2179422, 2194248, 2490768, 2559956, 2905896, 2925664, 3291372, 3655008, 3761568, 3839934, 3874528, 4358844, 4388496, 4479923, 4981536, 5119912, 5759901, 5811792, 6582744, 7679868, 8717688, 8776992, 8959846, 10239824, 11519802, 11623584, 13165488, 13439769, 15359736, 17435376, 17919692, 20479648, 23039604, 26330976, 26879538, 30719472, 34870752, 35839384, 40319307, 46079208, 53759076, 61438944, 71678768, 80638614, 92158416, 107518152, 143357536, 161277228, 184316832, 215036304, 322554456, 430072608, 645108912, 1290217824]

約数ペア:

[(1, 1290217824), (2, 645108912), (3, 430072608), (4, 322554456), (6, 215036304), (7, 184316832), (8, 161277228), (9, 143357536), (12, 107518152), (14, 92158416), (16, 80638614), (18, 71678768), (21, 61438944), (24, 53759076), (28, 46079208), (32, 40319307), (36, 35839384), (37, 34870752), (42, 30719472), (48, 26879538), (49, 26330976), (56, 23039604), (63, 20479648), (72, 17919692), (74, 17435376), (84, 15359736), (96, 13439769), (98, 13165488), (111, 11623584), (112, 11519802), (126, 10239824), (144, 8959846), (147, 8776992), (148, 8717688), (168, 7679868), (196, 6582744), (222, 5811792), (224, 5759901), (252, 5119912), (259, 4981536), (288, 4479923), (294, 4388496), (296, 4358844), (333, 3874528), (336, 3839934), (343, 3761568), (353, 3655008), (392, 3291372), (441, 2925664), (444, 2905896), (504, 2559956), (518, 2490768), (588, 2194248), (592, 2179422), (666, 1937264), (672, 1919967), (686, 1880784), (706, 1827504), (777, 1660512), (784, 1645686), (882, 1462832), (888, 1452948), (1008, 1279978), (1029, 1253856), (1036, 1245384), (1059, 1218336), (1176, 1097124), (1184, 1089711), (1332, 968632), (1372, 940392), (1412, 913752), (1554, 830256), (1568, 822843), (1764, 731416), (1776, 726474), (1813, 711648), (2016, 639989), (2058, 626928), (2072, 622692), (2118, 609168), (2331, 553504), (2352, 548562), (2471, 522144), (2664, 484316), (2744, 470196), (2824, 456876), (3087, 417952), (3108, 415128), (3177, 406112), (3528, 365708), (3552, 363237), (3626, 355824), (4116, 313464), (4144, 311346), (4236, 304584), (4662, 276752), (4704, 274281), (4942, 261072), (5328, 242158), (5439, 237216), (5488, 235098), (5648, 228438), (6174, 208976), (6216, 207564), (6354, 203056), (7056, 182854), (7252, 177912), (7413, 174048), (8232, 156732), (8288, 155673), (8472, 152292), (9324, 138376), (9884, 130536), (10656, 121079), (10878, 118608), (10976, 117549), (11296, 114219), (12348, 104488), (12432, 103782), (12691, 101664), (12708, 101528), (13061, 98784), (14112, 91427), (14504, 88956), (14826, 87024), (16317, 79072), (16464, 78366), (16944, 76146), (17297, 74592), (18648, 69188), (19768, 65268), (21756, 59304), (22239, 58016), (24696, 52244), (24864, 51891), (25382, 50832), (25416, 50764), (26122, 49392), (29008, 44478), (29652, 43512), (32634, 39536), (32928, 39183), (33888, 38073), (34594, 37296)]