253287216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 320

約数和(自身を含む): 949939200

約数和(自身を除く): 696651984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 189, 204, 208, 216, 221, 234, 238, 252, 272, 273, 306, 312, 336, 351, 357, 364, 378, 379, 408, 432, 442, 459, 468, 476, 504, 546, 612, 624, 663, 702, 714, 728, 756, 758, 816, 819, 884, 918, 936, 952, 1008, 1071, 1092, 1137, 1224, 1326, 1404, 1428, 1456, 1512, 1516, 1547, 1638, 1768, 1836, 1872, 1904, 1989, 2142, 2184, 2274, 2448, 2457, 2652, 2653, 2808, 2856, 3024, 3032, 3094, 3213, 3276, 3411, 3536, 3672, 3978, 4284, 4368, 4548, 4641, 4914, 4927, 5304, 5306, 5616, 5712, 5967, 6064, 6188, 6426, 6443, 6552, 6822, 7344, 7956, 7959, 8568, 9096, 9282, 9828, 9854, 10233, 10608, 10612, 11934, 12376, 12852, 12886, 13104, 13644, 13923, 14781, 15912, 15918, 17136, 18192, 18564, 19329, 19656, 19708, 20466, 21224, 23868, 23877, 24752, 25704, 25772, 27288, 27846, 29562, 31824, 31836, 34489, 37128, 38658, 39312, 39416, 40932, 41769, 42448, 44343, 45101, 47736, 47754, 51408, 51544, 54576, 55692, 57987, 59124, 63672, 68978, 71631, 74256, 77316, 78832, 81864, 83538, 83759, 88686, 90202, 95472, 95508, 103088, 103467, 111384, 115974, 118248, 127344, 133029, 135303, 137956, 143262, 154632, 163728, 167076, 167518, 173961, 177372, 180404, 191016, 206934, 222768, 231948, 236496, 251277, 266058, 270606, 275912, 286524, 309264, 310401, 334152, 335036, 347922, 354744, 360808, 382032, 405909, 413868, 463896, 502554, 532116, 541212, 551824, 573048, 586313, 620802, 668304, 670072, 695844, 709488, 721616, 753831, 811818, 827736, 927792, 931203, 1005108, 1064232, 1082424, 1146096, 1172626, 1217727, 1241604, 1340144, 1391688, 1507662, 1623636, 1655472, 1758939, 1862406, 2010216, 2128464, 2164848, 2261493, 2345252, 2435454, 2483208, 2783376, 3015324, 3247272, 3517878, 3724812, 4020432, 4522986, 4690504, 4870908, 4966416, 5276817, 6030648, 6494544, 7035756, 7449624, 9045972, 9381008, 9741816, 10553634, 12061296, 14071512, 14899248, 15830451, 18091944, 19483632, 21107268, 28143024, 31660902, 36183888, 42214536, 63321804, 84429072, 126643608, 253287216]

約数ペア:

[(1, 253287216), (2, 126643608), (3, 84429072), (4, 63321804), (6, 42214536), (7, 36183888), (8, 31660902), (9, 28143024), (12, 21107268), (13, 19483632), (14, 18091944), (16, 15830451), (17, 14899248), (18, 14071512), (21, 12061296), (24, 10553634), (26, 9741816), (27, 9381008), (28, 9045972), (34, 7449624), (36, 7035756), (39, 6494544), (42, 6030648), (48, 5276817), (51, 4966416), (52, 4870908), (54, 4690504), (56, 4522986), (63, 4020432), (68, 3724812), (72, 3517878), (78, 3247272), (84, 3015324), (91, 2783376), (102, 2483208), (104, 2435454), (108, 2345252), (112, 2261493), (117, 2164848), (119, 2128464), (126, 2010216), (136, 1862406), (144, 1758939), (153, 1655472), (156, 1623636), (168, 1507662), (182, 1391688), (189, 1340144), (204, 1241604), (208, 1217727), (216, 1172626), (221, 1146096), (234, 1082424), (238, 1064232), (252, 1005108), (272, 931203), (273, 927792), (306, 827736), (312, 811818), (336, 753831), (351, 721616), (357, 709488), (364, 695844), (378, 670072), (379, 668304), (408, 620802), (432, 586313), (442, 573048), (459, 551824), (468, 541212), (476, 532116), (504, 502554), (546, 463896), (612, 413868), (624, 405909), (663, 382032), (702, 360808), (714, 354744), (728, 347922), (756, 335036), (758, 334152), (816, 310401), (819, 309264), (884, 286524), (918, 275912), (936, 270606), (952, 266058), (1008, 251277), (1071, 236496), (1092, 231948), (1137, 222768), (1224, 206934), (1326, 191016), (1404, 180404), (1428, 177372), (1456, 173961), (1512, 167518), (1516, 167076), (1547, 163728), (1638, 154632), (1768, 143262), (1836, 137956), (1872, 135303), (1904, 133029), (1989, 127344), (2142, 118248), (2184, 115974), (2274, 111384), (2448, 103467), (2457, 103088), (2652, 95508), (2653, 95472), (2808, 90202), (2856, 88686), (3024, 83759), (3032, 83538), (3094, 81864), (3213, 78832), (3276, 77316), (3411, 74256), (3536, 71631), (3672, 68978), (3978, 63672), (4284, 59124), (4368, 57987), (4548, 55692), (4641, 54576), (4914, 51544), (4927, 51408), (5304, 47754), (5306, 47736), (5616, 45101), (5712, 44343), (5967, 42448), (6064, 41769), (6188, 40932), (6426, 39416), (6443, 39312), (6552, 38658), (6822, 37128), (7344, 34489), (7956, 31836), (7959, 31824), (8568, 29562), (9096, 27846), (9282, 27288), (9828, 25772), (9854, 25704), (10233, 24752), (10608, 23877), (10612, 23868), (11934, 21224), (12376, 20466), (12852, 19708), (12886, 19656), (13104, 19329), (13644, 18564), (13923, 18192), (14781, 17136), (15912, 15918)]