427491584

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 950466132

約数和(自身を除く): 522974548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 169, 208, 241, 256, 328, 338, 416, 482, 533, 656, 676, 832, 964, 1066, 1312, 1352, 1664, 1928, 2132, 2624, 2704, 3133, 3328, 3856, 4264, 5248, 5408, 6266, 6929, 7712, 8528, 9881, 10496, 10816, 12532, 13858, 15424, 17056, 19762, 21632, 25064, 27716, 30848, 34112, 39524, 40729, 43264, 50128, 55432, 61696, 68224, 79048, 81458, 100256, 110864, 128453, 136448, 158096, 162916, 200512, 221728, 256906, 316192, 325832, 401024, 443456, 513812, 632384, 651664, 802048, 886912, 1027624, 1264768, 1303328, 1669889, 1773824, 2055248, 2529536, 2606656, 3339778, 4110496, 5213312, 6679556, 8220992, 10426624, 13359112, 16441984, 26718224, 32883968, 53436448, 106872896, 213745792, 427491584]

約数ペア:

[(1, 427491584), (2, 213745792), (4, 106872896), (8, 53436448), (13, 32883968), (16, 26718224), (26, 16441984), (32, 13359112), (41, 10426624), (52, 8220992), (64, 6679556), (82, 5213312), (104, 4110496), (128, 3339778), (164, 2606656), (169, 2529536), (208, 2055248), (241, 1773824), (256, 1669889), (328, 1303328), (338, 1264768), (416, 1027624), (482, 886912), (533, 802048), (656, 651664), (676, 632384), (832, 513812), (964, 443456), (1066, 401024), (1312, 325832), (1352, 316192), (1664, 256906), (1928, 221728), (2132, 200512), (2624, 162916), (2704, 158096), (3133, 136448), (3328, 128453), (3856, 110864), (4264, 100256), (5248, 81458), (5408, 79048), (6266, 68224), (6929, 61696), (7712, 55432), (8528, 50128), (9881, 43264), (10496, 40729), (10816, 39524), (12532, 34112), (13858, 30848), (15424, 27716), (17056, 25064), (19762, 21632)]