405418992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 1276632576

約数和(自身を除く): 871213584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 47, 48, 51, 62, 66, 68, 88, 93, 94, 102, 124, 132, 136, 141, 176, 186, 187, 188, 204, 248, 264, 272, 282, 341, 372, 374, 376, 408, 496, 517, 527, 528, 561, 564, 682, 744, 748, 752, 799, 816, 961, 1023, 1034, 1054, 1122, 1128, 1364, 1457, 1488, 1496, 1551, 1581, 1598, 1922, 2046, 2068, 2108, 2244, 2256, 2397, 2728, 2883, 2914, 2992, 3102, 3162, 3196, 3844, 4092, 4136, 4216, 4371, 4488, 4794, 5456, 5766, 5797, 5828, 6204, 6324, 6392, 7688, 8184, 8272, 8432, 8742, 8789, 8976, 9588, 10571, 11532, 11594, 11656, 12408, 12648, 12784, 15376, 16027, 16337, 16368, 17391, 17484, 17578, 19176, 21142, 23064, 23188, 23312, 24769, 24816, 25296, 26367, 31713, 32054, 32674, 34782, 34968, 35156, 38352, 42284, 45167, 46128, 46376, 48081, 49011, 49538, 52734, 63426, 64108, 65348, 69564, 69936, 70312, 74307, 84568, 90334, 92752, 96162, 98022, 99076, 105468, 126852, 128216, 130696, 135501, 139128, 140624, 148614, 169136, 179707, 180668, 192324, 196044, 198152, 210936, 253704, 256432, 261392, 271002, 272459, 278256, 297228, 359414, 361336, 384648, 392088, 396304, 421872, 496837, 507408, 539121, 542004, 544918, 594456, 718828, 722672, 767839, 769296, 784176, 817377, 993674, 1078242, 1084008, 1089836, 1188912, 1437656, 1490511, 1535678, 1634754, 1987348, 2156484, 2168016, 2179672, 2303517, 2875312, 2981022, 3071356, 3269508, 3974696, 4312968, 4359344, 4607034, 5962044, 6142712, 6539016, 7949392, 8446229, 8625936, 9214068, 11924088, 12285424, 13078032, 16892458, 18428136, 23848176, 25338687, 33784916, 36856272, 50677374, 67569832, 101354748, 135139664, 202709496, 405418992]

約数ペア:

[(1, 405418992), (2, 202709496), (3, 135139664), (4, 101354748), (6, 67569832), (8, 50677374), (11, 36856272), (12, 33784916), (16, 25338687), (17, 23848176), (22, 18428136), (24, 16892458), (31, 13078032), (33, 12285424), (34, 11924088), (44, 9214068), (47, 8625936), (48, 8446229), (51, 7949392), (62, 6539016), (66, 6142712), (68, 5962044), (88, 4607034), (93, 4359344), (94, 4312968), (102, 3974696), (124, 3269508), (132, 3071356), (136, 2981022), (141, 2875312), (176, 2303517), (186, 2179672), (187, 2168016), (188, 2156484), (204, 1987348), (248, 1634754), (264, 1535678), (272, 1490511), (282, 1437656), (341, 1188912), (372, 1089836), (374, 1084008), (376, 1078242), (408, 993674), (496, 817377), (517, 784176), (527, 769296), (528, 767839), (561, 722672), (564, 718828), (682, 594456), (744, 544918), (748, 542004), (752, 539121), (799, 507408), (816, 496837), (961, 421872), (1023, 396304), (1034, 392088), (1054, 384648), (1122, 361336), (1128, 359414), (1364, 297228), (1457, 278256), (1488, 272459), (1496, 271002), (1551, 261392), (1581, 256432), (1598, 253704), (1922, 210936), (2046, 198152), (2068, 196044), (2108, 192324), (2244, 180668), (2256, 179707), (2397, 169136), (2728, 148614), (2883, 140624), (2914, 139128), (2992, 135501), (3102, 130696), (3162, 128216), (3196, 126852), (3844, 105468), (4092, 99076), (4136, 98022), (4216, 96162), (4371, 92752), (4488, 90334), (4794, 84568), (5456, 74307), (5766, 70312), (5797, 69936), (5828, 69564), (6204, 65348), (6324, 64108), (6392, 63426), (7688, 52734), (8184, 49538), (8272, 49011), (8432, 48081), (8742, 46376), (8789, 46128), (8976, 45167), (9588, 42284), (10571, 38352), (11532, 35156), (11594, 34968), (11656, 34782), (12408, 32674), (12648, 32054), (12784, 31713), (15376, 26367), (16027, 25296), (16337, 24816), (16368, 24769), (17391, 23312), (17484, 23188), (17578, 23064), (19176, 21142)]