238668032

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 508943736

約数和(自身を除く): 270275704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 256, 272, 317, 346, 544, 634, 692, 1088, 1268, 1384, 2176, 2536, 2768, 2941, 4352, 5072, 5389, 5536, 5882, 10144, 10778, 11072, 11764, 20288, 21556, 22144, 23528, 40576, 43112, 44288, 47056, 54841, 81152, 86224, 94112, 109682, 172448, 188224, 219364, 344896, 376448, 438728, 689792, 752896, 877456, 932297, 1379584, 1754912, 1864594, 3509824, 3729188, 7019648, 7458376, 14039296, 14916752, 29833504, 59667008, 119334016, 238668032]

約数ペア:

[(1, 238668032), (2, 119334016), (4, 59667008), (8, 29833504), (16, 14916752), (17, 14039296), (32, 7458376), (34, 7019648), (64, 3729188), (68, 3509824), (128, 1864594), (136, 1754912), (173, 1379584), (256, 932297), (272, 877456), (317, 752896), (346, 689792), (544, 438728), (634, 376448), (692, 344896), (1088, 219364), (1268, 188224), (1384, 172448), (2176, 109682), (2536, 94112), (2768, 86224), (2941, 81152), (4352, 54841), (5072, 47056), (5389, 44288), (5536, 43112), (5882, 40576), (10144, 23528), (10778, 22144), (11072, 21556), (11764, 20288)]