269536768

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 576726480

約数和(自身を除く): 307189712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 179, 256, 272, 346, 358, 512, 544, 692, 716, 1088, 1384, 1432, 2176, 2768, 2864, 2941, 3043, 4352, 5536, 5728, 5882, 6086, 8704, 11072, 11456, 11764, 12172, 22144, 22912, 23528, 24344, 30967, 44288, 45824, 47056, 48688, 61934, 88576, 91648, 94112, 97376, 123868, 188224, 194752, 247736, 376448, 389504, 495472, 526439, 752896, 779008, 990944, 1052878, 1505792, 1558016, 1981888, 2105756, 3963776, 4211512, 7927552, 8423024, 15855104, 16846048, 33692096, 67384192, 134768384, 269536768]

約数ペア:

[(1, 269536768), (2, 134768384), (4, 67384192), (8, 33692096), (16, 16846048), (17, 15855104), (32, 8423024), (34, 7927552), (64, 4211512), (68, 3963776), (128, 2105756), (136, 1981888), (173, 1558016), (179, 1505792), (256, 1052878), (272, 990944), (346, 779008), (358, 752896), (512, 526439), (544, 495472), (692, 389504), (716, 376448), (1088, 247736), (1384, 194752), (1432, 188224), (2176, 123868), (2768, 97376), (2864, 94112), (2941, 91648), (3043, 88576), (4352, 61934), (5536, 48688), (5728, 47056), (5882, 45824), (6086, 44288), (8704, 30967), (11072, 24344), (11456, 23528), (11764, 22912), (12172, 22144)]