304428928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4575

約数の個数: 64

約数和(自身を含む): 663016320

約数和(自身を除く): 358587392

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4513, 8432, 9026, 16864, 18052, 33728, 36104, 67456, 72208, 76721, 139903, 144416, 153442, 279806, 288832, 306884, 559612, 577664, 613768, 1119224, 1227536, 2238448, 2378351, 2455072, 4476896, 4756702, 4910144, 8953792, 9513404, 9820288, 17907584, 19026808, 38053616, 76107232, 152214464, 304428928]

約数ペア:

[(1, 304428928), (2, 152214464), (4, 76107232), (8, 38053616), (16, 19026808), (17, 17907584), (31, 9820288), (32, 9513404), (34, 8953792), (62, 4910144), (64, 4756702), (68, 4476896), (124, 2455072), (128, 2378351), (136, 2238448), (248, 1227536), (272, 1119224), (496, 613768), (527, 577664), (544, 559612), (992, 306884), (1054, 288832), (1088, 279806), (1984, 153442), (2108, 144416), (2176, 139903), (3968, 76721), (4216, 72208), (4513, 67456), (8432, 36104), (9026, 33728), (16864, 18052)]