215828448

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 673505280

約数和(自身を除く): 457676832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 347, 352, 372, 418, 456, 496, 528, 589, 608, 627, 682, 694, 744, 836, 912, 992, 1023, 1041, 1056, 1178, 1254, 1364, 1388, 1488, 1672, 1767, 1824, 2046, 2082, 2356, 2508, 2728, 2776, 2976, 3344, 3534, 3817, 4092, 4164, 4712, 5016, 5456, 5552, 6479, 6593, 6688, 7068, 7634, 8184, 8328, 9424, 10032, 10757, 10912, 11104, 11451, 12958, 13186, 14136, 15268, 16368, 16656, 18848, 19437, 19779, 20064, 21514, 22902, 25916, 26372, 28272, 30536, 32271, 32736, 33312, 38874, 39558, 43028, 45804, 51832, 52744, 56544, 61072, 64542, 72523, 77748, 79116, 86056, 91608, 103664, 105488, 118327, 122144, 129084, 145046, 155496, 158232, 172112, 183216, 204383, 207328, 210976, 217569, 236654, 258168, 290092, 310992, 316464, 344224, 354981, 366432, 408766, 435138, 473308, 516336, 580184, 613149, 621984, 632928, 709962, 817532, 870276, 946616, 1032672, 1160368, 1226298, 1419924, 1635064, 1740552, 1893232, 2248213, 2320736, 2452596, 2839848, 3270128, 3481104, 3786464, 4496426, 4905192, 5679696, 6540256, 6744639, 6962208, 8992852, 9810384, 11359392, 13489278, 17985704, 19620768, 26978556, 35971408, 53957112, 71942816, 107914224, 215828448]

約数ペア:

[(1, 215828448), (2, 107914224), (3, 71942816), (4, 53957112), (6, 35971408), (8, 26978556), (11, 19620768), (12, 17985704), (16, 13489278), (19, 11359392), (22, 9810384), (24, 8992852), (31, 6962208), (32, 6744639), (33, 6540256), (38, 5679696), (44, 4905192), (48, 4496426), (57, 3786464), (62, 3481104), (66, 3270128), (76, 2839848), (88, 2452596), (93, 2320736), (96, 2248213), (114, 1893232), (124, 1740552), (132, 1635064), (152, 1419924), (176, 1226298), (186, 1160368), (209, 1032672), (228, 946616), (248, 870276), (264, 817532), (304, 709962), (341, 632928), (347, 621984), (352, 613149), (372, 580184), (418, 516336), (456, 473308), (496, 435138), (528, 408766), (589, 366432), (608, 354981), (627, 344224), (682, 316464), (694, 310992), (744, 290092), (836, 258168), (912, 236654), (992, 217569), (1023, 210976), (1041, 207328), (1056, 204383), (1178, 183216), (1254, 172112), (1364, 158232), (1388, 155496), (1488, 145046), (1672, 129084), (1767, 122144), (1824, 118327), (2046, 105488), (2082, 103664), (2356, 91608), (2508, 86056), (2728, 79116), (2776, 77748), (2976, 72523), (3344, 64542), (3534, 61072), (3817, 56544), (4092, 52744), (4164, 51832), (4712, 45804), (5016, 43028), (5456, 39558), (5552, 38874), (6479, 33312), (6593, 32736), (6688, 32271), (7068, 30536), (7634, 28272), (8184, 26372), (8328, 25916), (9424, 22902), (10032, 21514), (10757, 20064), (10912, 19779), (11104, 19437), (11451, 18848), (12958, 16656), (13186, 16368), (14136, 15268)]