271937848

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 701537760

約数和(自身を除く): 429599912

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 49, 52, 56, 68, 73, 86, 91, 98, 104, 119, 136, 146, 172, 182, 196, 221, 238, 292, 301, 344, 364, 392, 442, 476, 511, 559, 584, 602, 637, 728, 731, 833, 884, 949, 952, 1022, 1118, 1204, 1241, 1274, 1462, 1547, 1666, 1768, 1898, 2044, 2107, 2236, 2408, 2482, 2548, 2924, 3094, 3139, 3332, 3577, 3796, 3913, 4088, 4214, 4472, 4964, 5096, 5117, 5848, 6188, 6278, 6643, 6664, 7154, 7592, 7826, 8428, 8687, 9503, 9928, 10234, 10829, 12376, 12556, 13286, 14308, 15652, 16133, 16856, 17374, 19006, 20468, 21658, 21973, 25112, 26572, 27391, 28616, 31304, 32266, 34748, 35819, 38012, 40807, 40936, 43316, 43946, 46501, 53144, 53363, 54782, 60809, 64532, 66521, 69496, 71638, 76024, 81614, 86632, 87892, 93002, 106726, 109564, 112931, 121618, 129064, 133042, 143276, 153811, 163228, 175784, 186004, 213452, 219128, 225862, 243236, 266084, 285649, 286552, 307622, 326456, 372008, 373541, 426904, 451724, 465647, 486472, 532168, 571298, 615244, 693719, 747082, 790517, 903448, 931294, 1142596, 1230488, 1387438, 1494164, 1581034, 1862588, 1999543, 2285192, 2614787, 2774876, 2988328, 3162068, 3725176, 3999086, 4856033, 5229574, 5549752, 6324136, 7998172, 9712066, 10459148, 15996344, 19424132, 20918296, 33992231, 38848264, 67984462, 135968924, 271937848]

約数ペア:

[(1, 271937848), (2, 135968924), (4, 67984462), (7, 38848264), (8, 33992231), (13, 20918296), (14, 19424132), (17, 15996344), (26, 10459148), (28, 9712066), (34, 7998172), (43, 6324136), (49, 5549752), (52, 5229574), (56, 4856033), (68, 3999086), (73, 3725176), (86, 3162068), (91, 2988328), (98, 2774876), (104, 2614787), (119, 2285192), (136, 1999543), (146, 1862588), (172, 1581034), (182, 1494164), (196, 1387438), (221, 1230488), (238, 1142596), (292, 931294), (301, 903448), (344, 790517), (364, 747082), (392, 693719), (442, 615244), (476, 571298), (511, 532168), (559, 486472), (584, 465647), (602, 451724), (637, 426904), (728, 373541), (731, 372008), (833, 326456), (884, 307622), (949, 286552), (952, 285649), (1022, 266084), (1118, 243236), (1204, 225862), (1241, 219128), (1274, 213452), (1462, 186004), (1547, 175784), (1666, 163228), (1768, 153811), (1898, 143276), (2044, 133042), (2107, 129064), (2236, 121618), (2408, 112931), (2482, 109564), (2548, 106726), (2924, 93002), (3094, 87892), (3139, 86632), (3332, 81614), (3577, 76024), (3796, 71638), (3913, 69496), (4088, 66521), (4214, 64532), (4472, 60809), (4964, 54782), (5096, 53363), (5117, 53144), (5848, 46501), (6188, 43946), (6278, 43316), (6643, 40936), (6664, 40807), (7154, 38012), (7592, 35819), (7826, 34748), (8428, 32266), (8687, 31304), (9503, 28616), (9928, 27391), (10234, 26572), (10829, 25112), (12376, 21973), (12556, 21658), (13286, 20468), (14308, 19006), (15652, 17374), (16133, 16856)]