264351472

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 678528000

約数和(自身を除く): 414176528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 151, 154, 176, 196, 203, 232, 302, 308, 319, 343, 392, 406, 464, 539, 604, 616, 638, 686, 784, 812, 1057, 1078, 1208, 1232, 1276, 1372, 1421, 1624, 1661, 2114, 2156, 2233, 2416, 2552, 2744, 2842, 3248, 3322, 3773, 4228, 4312, 4379, 4466, 5104, 5488, 5684, 6644, 7399, 7546, 8456, 8624, 8758, 8932, 9947, 11368, 11627, 13288, 14798, 15092, 15631, 16912, 17516, 17864, 19894, 22736, 23254, 26576, 29596, 30184, 30653, 31262, 35032, 35728, 39788, 46508, 48169, 51793, 59192, 60368, 61306, 62524, 70064, 79576, 81389, 93016, 96338, 103586, 109417, 118384, 122612, 125048, 159152, 162778, 186032, 192676, 207172, 214571, 218834, 245224, 250096, 325556, 337183, 385352, 414344, 429142, 437668, 490448, 569723, 651112, 674366, 770704, 828688, 858284, 875336, 1139446, 1302224, 1348732, 1501997, 1716568, 1750672, 2278892, 2360281, 2697464, 3003994, 3433136, 4557784, 4720562, 5394928, 6007988, 9115568, 9441124, 12015976, 16521967, 18882248, 24031952, 33043934, 37764496, 66087868, 132175736, 264351472]

約数ペア:

[(1, 264351472), (2, 132175736), (4, 66087868), (7, 37764496), (8, 33043934), (11, 24031952), (14, 18882248), (16, 16521967), (22, 12015976), (28, 9441124), (29, 9115568), (44, 6007988), (49, 5394928), (56, 4720562), (58, 4557784), (77, 3433136), (88, 3003994), (98, 2697464), (112, 2360281), (116, 2278892), (151, 1750672), (154, 1716568), (176, 1501997), (196, 1348732), (203, 1302224), (232, 1139446), (302, 875336), (308, 858284), (319, 828688), (343, 770704), (392, 674366), (406, 651112), (464, 569723), (539, 490448), (604, 437668), (616, 429142), (638, 414344), (686, 385352), (784, 337183), (812, 325556), (1057, 250096), (1078, 245224), (1208, 218834), (1232, 214571), (1276, 207172), (1372, 192676), (1421, 186032), (1624, 162778), (1661, 159152), (2114, 125048), (2156, 122612), (2233, 118384), (2416, 109417), (2552, 103586), (2744, 96338), (2842, 93016), (3248, 81389), (3322, 79576), (3773, 70064), (4228, 62524), (4312, 61306), (4379, 60368), (4466, 59192), (5104, 51793), (5488, 48169), (5684, 46508), (6644, 39788), (7399, 35728), (7546, 35032), (8456, 31262), (8624, 30653), (8758, 30184), (8932, 29596), (9947, 26576), (11368, 23254), (11627, 22736), (13288, 19894), (14798, 17864), (15092, 17516), (15631, 16912)]