261175824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 240

約数和(自身を含む): 947856000

約数和(自身を除く): 686680176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1049, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2098, 2128, 2184, 2223, 2394, 2736, 2964, 3147, 3192, 3276, 3458, 3952, 4196, 4368, 4446, 4788, 5187, 5928, 6294, 6384, 6552, 6916, 7343, 8392, 8892, 9441, 9576, 10374, 11856, 12588, 13104, 13637, 13832, 14686, 15561, 16784, 17784, 18882, 19152, 19931, 20748, 22029, 25176, 27274, 27664, 29372, 31122, 35568, 37764, 39862, 40911, 41496, 44058, 50352, 54548, 58744, 59793, 62244, 66087, 75528, 79724, 81822, 82992, 88116, 95459, 109096, 117488, 119586, 122733, 124488, 132174, 139517, 151056, 159448, 163644, 176232, 179379, 190918, 218192, 239172, 245466, 248976, 259103, 264348, 279034, 286377, 318896, 327288, 352464, 358758, 381836, 418551, 478344, 490932, 518206, 528696, 558068, 572754, 654576, 717516, 763672, 777309, 837102, 859131, 956688, 981864, 1036412, 1057392, 1116136, 1145508, 1255653, 1435032, 1527344, 1554618, 1674204, 1718262, 1813721, 1963728, 2072824, 2232272, 2291016, 2331927, 2511306, 2870064, 3109236, 3348408, 3436524, 3627442, 4145648, 4582032, 4663854, 5022612, 5441163, 6218472, 6696816, 6873048, 7254884, 9327708, 10045224, 10882326, 12436944, 13746096, 14509768, 16323489, 18655416, 20090448, 21764652, 29019536, 32646978, 37310832, 43529304, 65293956, 87058608, 130587912, 261175824]

約数ペア:

[(1, 261175824), (2, 130587912), (3, 87058608), (4, 65293956), (6, 43529304), (7, 37310832), (8, 32646978), (9, 29019536), (12, 21764652), (13, 20090448), (14, 18655416), (16, 16323489), (18, 14509768), (19, 13746096), (21, 12436944), (24, 10882326), (26, 10045224), (28, 9327708), (36, 7254884), (38, 6873048), (39, 6696816), (42, 6218472), (48, 5441163), (52, 5022612), (56, 4663854), (57, 4582032), (63, 4145648), (72, 3627442), (76, 3436524), (78, 3348408), (84, 3109236), (91, 2870064), (104, 2511306), (112, 2331927), (114, 2291016), (117, 2232272), (126, 2072824), (133, 1963728), (144, 1813721), (152, 1718262), (156, 1674204), (168, 1554618), (171, 1527344), (182, 1435032), (208, 1255653), (228, 1145508), (234, 1116136), (247, 1057392), (252, 1036412), (266, 981864), (273, 956688), (304, 859131), (312, 837102), (336, 777309), (342, 763672), (364, 717516), (399, 654576), (456, 572754), (468, 558068), (494, 528696), (504, 518206), (532, 490932), (546, 478344), (624, 418551), (684, 381836), (728, 358758), (741, 352464), (798, 327288), (819, 318896), (912, 286377), (936, 279034), (988, 264348), (1008, 259103), (1049, 248976), (1064, 245466), (1092, 239172), (1197, 218192), (1368, 190918), (1456, 179379), (1482, 176232), (1596, 163644), (1638, 159448), (1729, 151056), (1872, 139517), (1976, 132174), (2098, 124488), (2128, 122733), (2184, 119586), (2223, 117488), (2394, 109096), (2736, 95459), (2964, 88116), (3147, 82992), (3192, 81822), (3276, 79724), (3458, 75528), (3952, 66087), (4196, 62244), (4368, 59793), (4446, 58744), (4788, 54548), (5187, 50352), (5928, 44058), (6294, 41496), (6384, 40911), (6552, 39862), (6916, 37764), (7343, 35568), (8392, 31122), (8892, 29372), (9441, 27664), (9576, 27274), (10374, 25176), (11856, 22029), (12588, 20748), (13104, 19931), (13637, 19152), (13832, 18882), (14686, 17784), (15561, 16784)]