254325984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 797755392

約数和(自身を除く): 543429408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 352, 372, 374, 408, 457, 496, 527, 528, 544, 561, 682, 744, 748, 816, 914, 992, 1023, 1054, 1056, 1122, 1364, 1371, 1488, 1496, 1581, 1632, 1828, 2046, 2108, 2244, 2728, 2742, 2976, 2992, 3162, 3656, 4092, 4216, 4488, 5027, 5456, 5484, 5797, 5984, 6324, 7312, 7769, 8184, 8432, 8976, 10054, 10912, 10968, 11594, 12648, 14167, 14624, 15081, 15538, 16368, 16864, 17391, 17952, 20108, 21936, 23188, 23307, 25296, 28334, 30162, 31076, 32736, 34782, 40216, 42501, 43872, 46376, 46614, 50592, 56668, 60324, 62152, 69564, 80432, 85002, 85459, 92752, 93228, 113336, 120648, 124304, 139128, 155837, 160864, 170004, 170918, 185504, 186456, 226672, 240839, 241296, 248608, 256377, 278256, 311674, 340008, 341836, 372912, 453344, 467511, 481678, 482592, 512754, 556512, 623348, 680016, 683672, 722517, 745824, 935022, 963356, 1025508, 1246696, 1360032, 1367344, 1445034, 1870044, 1926712, 2051016, 2493392, 2649229, 2734688, 2890068, 3740088, 3853424, 4102032, 4986784, 5298458, 5780136, 7480176, 7706848, 7947687, 8204064, 10596916, 11560272, 14960352, 15895374, 21193832, 23120544, 31790748, 42387664, 63581496, 84775328, 127162992, 254325984]

約数ペア:

[(1, 254325984), (2, 127162992), (3, 84775328), (4, 63581496), (6, 42387664), (8, 31790748), (11, 23120544), (12, 21193832), (16, 15895374), (17, 14960352), (22, 11560272), (24, 10596916), (31, 8204064), (32, 7947687), (33, 7706848), (34, 7480176), (44, 5780136), (48, 5298458), (51, 4986784), (62, 4102032), (66, 3853424), (68, 3740088), (88, 2890068), (93, 2734688), (96, 2649229), (102, 2493392), (124, 2051016), (132, 1926712), (136, 1870044), (176, 1445034), (186, 1367344), (187, 1360032), (204, 1246696), (248, 1025508), (264, 963356), (272, 935022), (341, 745824), (352, 722517), (372, 683672), (374, 680016), (408, 623348), (457, 556512), (496, 512754), (527, 482592), (528, 481678), (544, 467511), (561, 453344), (682, 372912), (744, 341836), (748, 340008), (816, 311674), (914, 278256), (992, 256377), (1023, 248608), (1054, 241296), (1056, 240839), (1122, 226672), (1364, 186456), (1371, 185504), (1488, 170918), (1496, 170004), (1581, 160864), (1632, 155837), (1828, 139128), (2046, 124304), (2108, 120648), (2244, 113336), (2728, 93228), (2742, 92752), (2976, 85459), (2992, 85002), (3162, 80432), (3656, 69564), (4092, 62152), (4216, 60324), (4488, 56668), (5027, 50592), (5456, 46614), (5484, 46376), (5797, 43872), (5984, 42501), (6324, 40216), (7312, 34782), (7769, 32736), (8184, 31076), (8432, 30162), (8976, 28334), (10054, 25296), (10912, 23307), (10968, 23188), (11594, 21936), (12648, 20108), (14167, 17952), (14624, 17391), (15081, 16864), (15538, 16368)]