215465712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 702288384

約数和(自身を除く): 486822672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 97, 112, 132, 154, 168, 176, 194, 231, 264, 291, 308, 336, 388, 462, 528, 582, 601, 616, 679, 776, 924, 1067, 1164, 1202, 1232, 1358, 1552, 1803, 1848, 2037, 2134, 2328, 2404, 2716, 3201, 3606, 3696, 4074, 4207, 4268, 4656, 4808, 5432, 6402, 6611, 7212, 7469, 8148, 8414, 8536, 9616, 10864, 12621, 12804, 13222, 14424, 14938, 16296, 16828, 17072, 19833, 22407, 25242, 25608, 26444, 28848, 29876, 32592, 33656, 39666, 44814, 46277, 50484, 51216, 52888, 58297, 59752, 67312, 79332, 89628, 92554, 100968, 105776, 116594, 119504, 138831, 158664, 174891, 179256, 185108, 201936, 233188, 277662, 317328, 349782, 358512, 370216, 408079, 466376, 555324, 641267, 699564, 740432, 816158, 932752, 1110648, 1224237, 1282534, 1399128, 1632316, 1923801, 2221296, 2448474, 2565068, 2798256, 3264632, 3847602, 4488869, 4896948, 5130136, 6529264, 7695204, 8977738, 9793896, 10260272, 13466607, 15390408, 17955476, 19587792, 26933214, 30780816, 35910952, 53866428, 71821904, 107732856, 215465712]

約数ペア:

[(1, 215465712), (2, 107732856), (3, 71821904), (4, 53866428), (6, 35910952), (7, 30780816), (8, 26933214), (11, 19587792), (12, 17955476), (14, 15390408), (16, 13466607), (21, 10260272), (22, 9793896), (24, 8977738), (28, 7695204), (33, 6529264), (42, 5130136), (44, 4896948), (48, 4488869), (56, 3847602), (66, 3264632), (77, 2798256), (84, 2565068), (88, 2448474), (97, 2221296), (112, 1923801), (132, 1632316), (154, 1399128), (168, 1282534), (176, 1224237), (194, 1110648), (231, 932752), (264, 816158), (291, 740432), (308, 699564), (336, 641267), (388, 555324), (462, 466376), (528, 408079), (582, 370216), (601, 358512), (616, 349782), (679, 317328), (776, 277662), (924, 233188), (1067, 201936), (1164, 185108), (1202, 179256), (1232, 174891), (1358, 158664), (1552, 138831), (1803, 119504), (1848, 116594), (2037, 105776), (2134, 100968), (2328, 92554), (2404, 89628), (2716, 79332), (3201, 67312), (3606, 59752), (3696, 58297), (4074, 52888), (4207, 51216), (4268, 50484), (4656, 46277), (4808, 44814), (5432, 39666), (6402, 33656), (6611, 32592), (7212, 29876), (7469, 28848), (8148, 26444), (8414, 25608), (8536, 25242), (9616, 22407), (10864, 19833), (12621, 17072), (12804, 16828), (13222, 16296), (14424, 14938)]