261678144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 224

約数和(自身を含む): 903280896

約数和(自身を除く): 641602752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 448, 476, 544, 546, 624, 663, 672, 714, 728, 816, 832, 881, 884, 952, 1088, 1092, 1248, 1326, 1344, 1428, 1456, 1547, 1632, 1762, 1768, 1904, 2184, 2496, 2643, 2652, 2856, 2912, 3094, 3264, 3524, 3536, 3808, 4368, 4641, 5286, 5304, 5712, 5824, 6167, 6188, 7048, 7072, 7616, 8736, 9282, 10572, 10608, 11424, 11453, 12334, 12376, 14096, 14144, 14977, 17472, 18501, 18564, 21144, 21216, 22848, 22906, 24668, 24752, 28192, 29954, 34359, 37002, 37128, 42288, 42432, 44931, 45812, 49336, 49504, 56384, 59908, 68718, 74004, 74256, 80171, 84576, 89862, 91624, 98672, 99008, 104839, 119816, 137436, 148008, 148512, 160342, 169152, 179724, 183248, 194701, 197344, 209678, 239632, 240513, 274872, 296016, 297024, 314517, 320684, 359448, 366496, 389402, 394688, 419356, 479264, 481026, 549744, 584103, 592032, 629034, 641368, 718896, 732992, 778804, 838712, 958528, 962052, 1099488, 1168206, 1184064, 1258068, 1282736, 1362907, 1437792, 1557608, 1677424, 1924104, 2198976, 2336412, 2516136, 2565472, 2725814, 2875584, 3115216, 3354848, 3848208, 4088721, 4672824, 5032272, 5130944, 5451628, 6230432, 6709696, 7696416, 8177442, 9345648, 10064544, 10903256, 12460864, 15392832, 16354884, 18691296, 20129088, 21806512, 32709768, 37382592, 43613024, 65419536, 87226048, 130839072, 261678144]

約数ペア:

[(1, 261678144), (2, 130839072), (3, 87226048), (4, 65419536), (6, 43613024), (7, 37382592), (8, 32709768), (12, 21806512), (13, 20129088), (14, 18691296), (16, 16354884), (17, 15392832), (21, 12460864), (24, 10903256), (26, 10064544), (28, 9345648), (32, 8177442), (34, 7696416), (39, 6709696), (42, 6230432), (48, 5451628), (51, 5130944), (52, 5032272), (56, 4672824), (64, 4088721), (68, 3848208), (78, 3354848), (84, 3115216), (91, 2875584), (96, 2725814), (102, 2565472), (104, 2516136), (112, 2336412), (119, 2198976), (136, 1924104), (156, 1677424), (168, 1557608), (182, 1437792), (192, 1362907), (204, 1282736), (208, 1258068), (221, 1184064), (224, 1168206), (238, 1099488), (272, 962052), (273, 958528), (312, 838712), (336, 778804), (357, 732992), (364, 718896), (408, 641368), (416, 629034), (442, 592032), (448, 584103), (476, 549744), (544, 481026), (546, 479264), (624, 419356), (663, 394688), (672, 389402), (714, 366496), (728, 359448), (816, 320684), (832, 314517), (881, 297024), (884, 296016), (952, 274872), (1088, 240513), (1092, 239632), (1248, 209678), (1326, 197344), (1344, 194701), (1428, 183248), (1456, 179724), (1547, 169152), (1632, 160342), (1762, 148512), (1768, 148008), (1904, 137436), (2184, 119816), (2496, 104839), (2643, 99008), (2652, 98672), (2856, 91624), (2912, 89862), (3094, 84576), (3264, 80171), (3524, 74256), (3536, 74004), (3808, 68718), (4368, 59908), (4641, 56384), (5286, 49504), (5304, 49336), (5712, 45812), (5824, 44931), (6167, 42432), (6188, 42288), (7048, 37128), (7072, 37002), (7616, 34359), (8736, 29954), (9282, 28192), (10572, 24752), (10608, 24668), (11424, 22906), (11453, 22848), (12334, 21216), (12376, 21144), (14096, 18564), (14144, 18501), (14977, 17472)]