390605952

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1237708800

約数和(自身を除く): 847102848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 128, 132, 152, 157, 176, 186, 192, 209, 228, 248, 264, 304, 314, 341, 352, 372, 384, 418, 456, 471, 496, 528, 589, 608, 627, 628, 682, 704, 744, 836, 912, 942, 992, 1023, 1056, 1178, 1216, 1254, 1256, 1364, 1408, 1488, 1672, 1727, 1767, 1824, 1884, 1984, 2046, 2112, 2356, 2432, 2508, 2512, 2728, 2976, 2983, 3344, 3454, 3534, 3648, 3768, 3968, 4092, 4224, 4712, 4867, 5016, 5024, 5181, 5456, 5952, 5966, 6479, 6688, 6908, 7068, 7296, 7536, 8184, 8949, 9424, 9734, 10032, 10048, 10362, 10912, 11904, 11932, 12958, 13376, 13816, 14136, 14601, 15072, 16368, 17898, 18848, 19437, 19468, 20064, 20096, 20724, 21824, 23864, 25916, 26752, 27632, 28272, 29202, 30144, 32736, 32813, 35796, 37696, 38874, 38936, 40128, 41448, 43648, 47728, 51832, 53537, 55264, 56544, 58404, 60288, 65472, 65626, 71592, 75392, 77748, 77872, 80256, 82896, 92473, 95456, 98439, 103664, 107074, 110528, 113088, 116808, 130944, 131252, 143184, 155496, 155744, 160611, 165792, 184946, 190912, 196878, 207328, 214148, 221056, 226176, 233616, 262504, 277419, 286368, 310992, 311488, 321222, 331584, 369892, 381824, 393756, 414656, 428296, 467232, 525008, 554838, 572736, 621984, 622976, 642444, 663168, 739784, 787512, 829312, 856592, 934464, 1017203, 1050016, 1109676, 1145472, 1243968, 1284888, 1479568, 1575024, 1713184, 1868928, 2034406, 2100032, 2219352, 2487936, 2569776, 2959136, 3051609, 3150048, 3426368, 4068812, 4200064, 4438704, 5139552, 5918272, 6103218, 6300096, 6852736, 8137624, 8877408, 10279104, 11836544, 12206436, 12600192, 16275248, 17754816, 20558208, 24412872, 32550496, 35509632, 48825744, 65100992, 97651488, 130201984, 195302976, 390605952]

約数ペア:

[(1, 390605952), (2, 195302976), (3, 130201984), (4, 97651488), (6, 65100992), (8, 48825744), (11, 35509632), (12, 32550496), (16, 24412872), (19, 20558208), (22, 17754816), (24, 16275248), (31, 12600192), (32, 12206436), (33, 11836544), (38, 10279104), (44, 8877408), (48, 8137624), (57, 6852736), (62, 6300096), (64, 6103218), (66, 5918272), (76, 5139552), (88, 4438704), (93, 4200064), (96, 4068812), (114, 3426368), (124, 3150048), (128, 3051609), (132, 2959136), (152, 2569776), (157, 2487936), (176, 2219352), (186, 2100032), (192, 2034406), (209, 1868928), (228, 1713184), (248, 1575024), (264, 1479568), (304, 1284888), (314, 1243968), (341, 1145472), (352, 1109676), (372, 1050016), (384, 1017203), (418, 934464), (456, 856592), (471, 829312), (496, 787512), (528, 739784), (589, 663168), (608, 642444), (627, 622976), (628, 621984), (682, 572736), (704, 554838), (744, 525008), (836, 467232), (912, 428296), (942, 414656), (992, 393756), (1023, 381824), (1056, 369892), (1178, 331584), (1216, 321222), (1254, 311488), (1256, 310992), (1364, 286368), (1408, 277419), (1488, 262504), (1672, 233616), (1727, 226176), (1767, 221056), (1824, 214148), (1884, 207328), (1984, 196878), (2046, 190912), (2112, 184946), (2356, 165792), (2432, 160611), (2508, 155744), (2512, 155496), (2728, 143184), (2976, 131252), (2983, 130944), (3344, 116808), (3454, 113088), (3534, 110528), (3648, 107074), (3768, 103664), (3968, 98439), (4092, 95456), (4224, 92473), (4712, 82896), (4867, 80256), (5016, 77872), (5024, 77748), (5181, 75392), (5456, 71592), (5952, 65626), (5966, 65472), (6479, 60288), (6688, 58404), (6908, 56544), (7068, 55264), (7296, 53537), (7536, 51832), (8184, 47728), (8949, 43648), (9424, 41448), (9734, 40128), (10032, 38936), (10048, 38874), (10362, 37696), (10912, 35796), (11904, 32813), (11932, 32736), (12958, 30144), (13376, 29202), (13816, 28272), (14136, 27632), (14601, 26752), (15072, 25916), (16368, 23864), (17898, 21824), (18848, 20724), (19437, 20096), (19468, 20064)]