260960704

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:813

約数の個数: 56

約数和(自身を含む): 535531568

約数和(自身を除く): 274570864

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 193, 296, 386, 571, 592, 772, 1142, 1184, 1544, 2284, 2368, 3088, 4568, 6176, 7141, 9136, 12352, 14282, 18272, 21127, 28564, 36544, 42254, 57128, 84508, 110203, 114256, 169016, 220406, 228512, 338032, 440812, 457024, 676064, 881624, 1352128, 1763248, 3526496, 4077511, 7052992, 8155022, 16310044, 32620088, 65240176, 130480352, 260960704]

約数ペア:

[(1, 260960704), (2, 130480352), (4, 65240176), (8, 32620088), (16, 16310044), (32, 8155022), (37, 7052992), (64, 4077511), (74, 3526496), (148, 1763248), (193, 1352128), (296, 881624), (386, 676064), (571, 457024), (592, 440812), (772, 338032), (1142, 228512), (1184, 220406), (1544, 169016), (2284, 114256), (2368, 110203), (3088, 84508), (4568, 57128), (6176, 42254), (7141, 36544), (9136, 28564), (12352, 21127), (14282, 18272)]