331814784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1086912000

約数和(自身を除く): 755097216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 73, 76, 84, 89, 96, 112, 114, 128, 133, 146, 152, 168, 178, 192, 219, 224, 228, 266, 267, 292, 304, 336, 356, 384, 399, 438, 448, 456, 511, 532, 534, 584, 608, 623, 672, 712, 798, 876, 896, 912, 1022, 1064, 1068, 1168, 1216, 1246, 1344, 1387, 1424, 1533, 1596, 1691, 1752, 1824, 1869, 2044, 2128, 2136, 2336, 2432, 2492, 2688, 2774, 2848, 3066, 3192, 3382, 3504, 3648, 3738, 4088, 4161, 4256, 4272, 4672, 4984, 5073, 5548, 5696, 6132, 6384, 6497, 6764, 7008, 7296, 7476, 8176, 8322, 8512, 8544, 9344, 9709, 9968, 10146, 11096, 11392, 11837, 12264, 12768, 12994, 13528, 14016, 14952, 16352, 16644, 17024, 17088, 19418, 19491, 19936, 20292, 22192, 23674, 24528, 25536, 25988, 27056, 28032, 29127, 29904, 32704, 33288, 34176, 35511, 38836, 38982, 39872, 40584, 44384, 45479, 47348, 49056, 51072, 51976, 54112, 58254, 59808, 65408, 66576, 71022, 77672, 77964, 79744, 81168, 88768, 90958, 94696, 98112, 103952, 108224, 116508, 119616, 123443, 133152, 136437, 142044, 155344, 155928, 162336, 177536, 181916, 189392, 196224, 207904, 216448, 233016, 239232, 246886, 266304, 272874, 284088, 310688, 311856, 324672, 363832, 370329, 378784, 415808, 466032, 493772, 532608, 545748, 568176, 621376, 623712, 649344, 727664, 740658, 757568, 831616, 864101, 932064, 987544, 1091496, 1136352, 1242752, 1247424, 1455328, 1481316, 1515136, 1728202, 1864128, 1975088, 2182992, 2272704, 2494848, 2592303, 2910656, 2962632, 3456404, 3728256, 3950176, 4365984, 4545408, 5184606, 5821312, 5925264, 6912808, 7900352, 8731968, 10369212, 11850528, 13825616, 15800704, 17463936, 20738424, 23701056, 27651232, 41476848, 47402112, 55302464, 82953696, 110604928, 165907392, 331814784]

約数ペア:

[(1, 331814784), (2, 165907392), (3, 110604928), (4, 82953696), (6, 55302464), (7, 47402112), (8, 41476848), (12, 27651232), (14, 23701056), (16, 20738424), (19, 17463936), (21, 15800704), (24, 13825616), (28, 11850528), (32, 10369212), (38, 8731968), (42, 7900352), (48, 6912808), (56, 5925264), (57, 5821312), (64, 5184606), (73, 4545408), (76, 4365984), (84, 3950176), (89, 3728256), (96, 3456404), (112, 2962632), (114, 2910656), (128, 2592303), (133, 2494848), (146, 2272704), (152, 2182992), (168, 1975088), (178, 1864128), (192, 1728202), (219, 1515136), (224, 1481316), (228, 1455328), (266, 1247424), (267, 1242752), (292, 1136352), (304, 1091496), (336, 987544), (356, 932064), (384, 864101), (399, 831616), (438, 757568), (448, 740658), (456, 727664), (511, 649344), (532, 623712), (534, 621376), (584, 568176), (608, 545748), (623, 532608), (672, 493772), (712, 466032), (798, 415808), (876, 378784), (896, 370329), (912, 363832), (1022, 324672), (1064, 311856), (1068, 310688), (1168, 284088), (1216, 272874), (1246, 266304), (1344, 246886), (1387, 239232), (1424, 233016), (1533, 216448), (1596, 207904), (1691, 196224), (1752, 189392), (1824, 181916), (1869, 177536), (2044, 162336), (2128, 155928), (2136, 155344), (2336, 142044), (2432, 136437), (2492, 133152), (2688, 123443), (2774, 119616), (2848, 116508), (3066, 108224), (3192, 103952), (3382, 98112), (3504, 94696), (3648, 90958), (3738, 88768), (4088, 81168), (4161, 79744), (4256, 77964), (4272, 77672), (4672, 71022), (4984, 66576), (5073, 65408), (5548, 59808), (5696, 58254), (6132, 54112), (6384, 51976), (6497, 51072), (6764, 49056), (7008, 47348), (7296, 45479), (7476, 44384), (8176, 40584), (8322, 39872), (8512, 38982), (8544, 38836), (9344, 35511), (9709, 34176), (9968, 33288), (10146, 32704), (11096, 29904), (11392, 29127), (11837, 28032), (12264, 27056), (12768, 25988), (12994, 25536), (13528, 24528), (14016, 23674), (14952, 22192), (16352, 20292), (16644, 19936), (17024, 19491), (17088, 19418)]