180984448

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 394225920

約数和(自身を除く): 213241472

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, 2683, 3968, 4216, 5366, 8432, 10732, 16864, 21464, 33728, 42928, 45611, 67456, 83173, 85856, 91222, 166346, 171712, 182444, 332692, 343424, 364888, 665384, 729776, 1330768, 1413941, 1459552, 2661536, 2827882, 2919104, 5323072, 5655764, 5838208, 10646144, 11311528, 22623056, 45246112, 90492224, 180984448]

約数ペア:

[(1, 180984448), (2, 90492224), (4, 45246112), (8, 22623056), (16, 11311528), (17, 10646144), (31, 5838208), (32, 5655764), (34, 5323072), (62, 2919104), (64, 2827882), (68, 2661536), (124, 1459552), (128, 1413941), (136, 1330768), (248, 729776), (272, 665384), (496, 364888), (527, 343424), (544, 332692), (992, 182444), (1054, 171712), (1088, 166346), (1984, 91222), (2108, 85856), (2176, 83173), (2683, 67456), (3968, 45611), (4216, 42928), (5366, 33728), (8432, 21464), (10732, 16864)]