217807128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 192

約数和(自身を含む): 779051520

約数和(自身を除く): 561244392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 198, 204, 231, 238, 252, 264, 306, 308, 357, 374, 396, 408, 462, 476, 504, 561, 612, 616, 693, 714, 748, 792, 924, 952, 1071, 1122, 1224, 1309, 1386, 1428, 1496, 1683, 1848, 2142, 2244, 2311, 2618, 2772, 2856, 3366, 3927, 4284, 4488, 4622, 5236, 5544, 6732, 6933, 7854, 8568, 9244, 10472, 11781, 13464, 13866, 15708, 16177, 18488, 20799, 23562, 25421, 27732, 31416, 32354, 39287, 41598, 47124, 48531, 50842, 55464, 64708, 76263, 78574, 83196, 94248, 97062, 101684, 117861, 129416, 145593, 152526, 157148, 166392, 177947, 194124, 203368, 228789, 235722, 275009, 291186, 305052, 314296, 353583, 355894, 388248, 432157, 457578, 471444, 533841, 550018, 582372, 610104, 707166, 711788, 825027, 864314, 915156, 942888, 1067682, 1100036, 1164744, 1296471, 1414332, 1423576, 1601523, 1650054, 1728628, 1830312, 2135364, 2200072, 2475081, 2592942, 2828664, 3025099, 3203046, 3300108, 3457256, 3889413, 4270728, 4950162, 5185884, 6050198, 6406092, 6600216, 7778826, 9075297, 9900324, 10371768, 12100396, 12812184, 15557652, 18150594, 19800648, 24200792, 27225891, 31115304, 36301188, 54451782, 72602376, 108903564, 217807128]

約数ペア:

[(1, 217807128), (2, 108903564), (3, 72602376), (4, 54451782), (6, 36301188), (7, 31115304), (8, 27225891), (9, 24200792), (11, 19800648), (12, 18150594), (14, 15557652), (17, 12812184), (18, 12100396), (21, 10371768), (22, 9900324), (24, 9075297), (28, 7778826), (33, 6600216), (34, 6406092), (36, 6050198), (42, 5185884), (44, 4950162), (51, 4270728), (56, 3889413), (63, 3457256), (66, 3300108), (68, 3203046), (72, 3025099), (77, 2828664), (84, 2592942), (88, 2475081), (99, 2200072), (102, 2135364), (119, 1830312), (126, 1728628), (132, 1650054), (136, 1601523), (153, 1423576), (154, 1414332), (168, 1296471), (187, 1164744), (198, 1100036), (204, 1067682), (231, 942888), (238, 915156), (252, 864314), (264, 825027), (306, 711788), (308, 707166), (357, 610104), (374, 582372), (396, 550018), (408, 533841), (462, 471444), (476, 457578), (504, 432157), (561, 388248), (612, 355894), (616, 353583), (693, 314296), (714, 305052), (748, 291186), (792, 275009), (924, 235722), (952, 228789), (1071, 203368), (1122, 194124), (1224, 177947), (1309, 166392), (1386, 157148), (1428, 152526), (1496, 145593), (1683, 129416), (1848, 117861), (2142, 101684), (2244, 97062), (2311, 94248), (2618, 83196), (2772, 78574), (2856, 76263), (3366, 64708), (3927, 55464), (4284, 50842), (4488, 48531), (4622, 47124), (5236, 41598), (5544, 39287), (6732, 32354), (6933, 31416), (7854, 27732), (8568, 25421), (9244, 23562), (10472, 20799), (11781, 18488), (13464, 16177), (13866, 15708)]