245570816

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 516559680

約数和(自身を除く): 270988864

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 179, 184, 233, 256, 358, 368, 466, 716, 736, 932, 1432, 1472, 1864, 2864, 2944, 3728, 4117, 5359, 5728, 5888, 7456, 8234, 10718, 11456, 14912, 16468, 21436, 22912, 29824, 32936, 41707, 42872, 45824, 59648, 65872, 83414, 85744, 131744, 166828, 171488, 263488, 333656, 342976, 526976, 667312, 685952, 959261, 1053952, 1334624, 1371904, 1918522, 2669248, 3837044, 5338496, 7674088, 10676992, 15348176, 30696352, 61392704, 122785408, 245570816]

約数ペア:

[(1, 245570816), (2, 122785408), (4, 61392704), (8, 30696352), (16, 15348176), (23, 10676992), (32, 7674088), (46, 5338496), (64, 3837044), (92, 2669248), (128, 1918522), (179, 1371904), (184, 1334624), (233, 1053952), (256, 959261), (358, 685952), (368, 667312), (466, 526976), (716, 342976), (736, 333656), (932, 263488), (1432, 171488), (1472, 166828), (1864, 131744), (2864, 85744), (2944, 83414), (3728, 65872), (4117, 59648), (5359, 45824), (5728, 42872), (5888, 41707), (7456, 32936), (8234, 29824), (10718, 22912), (11456, 21436), (14912, 16468)]