890992032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3451

約数の個数: 192

約数和(自身を含む): 2954133504

約数和(自身を除く): 2063141472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 96, 102, 112, 119, 136, 138, 161, 168, 184, 204, 224, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 544, 552, 644, 672, 714, 736, 782, 816, 952, 966, 1104, 1173, 1288, 1428, 1564, 1632, 1904, 1932, 2208, 2346, 2576, 2737, 2856, 3128, 3391, 3808, 3864, 4692, 5152, 5474, 5712, 6256, 6782, 7728, 8211, 9384, 10173, 10948, 11424, 12512, 13564, 15456, 16422, 18768, 20346, 21896, 23737, 27128, 32844, 37536, 40692, 43792, 47474, 54256, 57647, 65688, 71211, 77993, 81384, 87584, 94948, 108512, 115294, 131376, 142422, 155986, 162768, 172941, 189896, 230588, 233979, 262752, 284844, 311972, 325536, 345882, 379792, 403529, 461176, 467958, 545951, 569688, 623944, 691764, 759584, 807058, 922352, 935916, 1091902, 1139376, 1210587, 1247888, 1325881, 1383528, 1614116, 1637853, 1844704, 1871832, 2183804, 2278752, 2421174, 2495776, 2651762, 2767056, 3228232, 3275706, 3743664, 3977643, 4367608, 4842348, 5303524, 5534112, 6456464, 6551412, 7487328, 7955286, 8735216, 9281167, 9684696, 10607048, 12912928, 13102824, 15910572, 17470432, 18562334, 19369392, 21214096, 26205648, 27843501, 31821144, 37124668, 38738784, 42428192, 52411296, 55687002, 63642288, 74249336, 111374004, 127284576, 148498672, 222748008, 296997344, 445496016, 890992032]

約数ペア:

[(1, 890992032), (2, 445496016), (3, 296997344), (4, 222748008), (6, 148498672), (7, 127284576), (8, 111374004), (12, 74249336), (14, 63642288), (16, 55687002), (17, 52411296), (21, 42428192), (23, 38738784), (24, 37124668), (28, 31821144), (32, 27843501), (34, 26205648), (42, 21214096), (46, 19369392), (48, 18562334), (51, 17470432), (56, 15910572), (68, 13102824), (69, 12912928), (84, 10607048), (92, 9684696), (96, 9281167), (102, 8735216), (112, 7955286), (119, 7487328), (136, 6551412), (138, 6456464), (161, 5534112), (168, 5303524), (184, 4842348), (204, 4367608), (224, 3977643), (238, 3743664), (272, 3275706), (276, 3228232), (322, 2767056), (336, 2651762), (357, 2495776), (368, 2421174), (391, 2278752), (408, 2183804), (476, 1871832), (483, 1844704), (544, 1637853), (552, 1614116), (644, 1383528), (672, 1325881), (714, 1247888), (736, 1210587), (782, 1139376), (816, 1091902), (952, 935916), (966, 922352), (1104, 807058), (1173, 759584), (1288, 691764), (1428, 623944), (1564, 569688), (1632, 545951), (1904, 467958), (1932, 461176), (2208, 403529), (2346, 379792), (2576, 345882), (2737, 325536), (2856, 311972), (3128, 284844), (3391, 262752), (3808, 233979), (3864, 230588), (4692, 189896), (5152, 172941), (5474, 162768), (5712, 155986), (6256, 142422), (6782, 131376), (7728, 115294), (8211, 108512), (9384, 94948), (10173, 87584), (10948, 81384), (11424, 77993), (12512, 71211), (13564, 65688), (15456, 57647), (16422, 54256), (18768, 47474), (20346, 43792), (21896, 40692), (23737, 37536), (27128, 32844)]