280155712

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 574853816

約数和(自身を除く): 294698104

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 193, 296, 386, 592, 613, 772, 1184, 1226, 1544, 2368, 2452, 3088, 4904, 6176, 7141, 9808, 12352, 14282, 19616, 22681, 28564, 39232, 45362, 57128, 90724, 114256, 118309, 181448, 228512, 236618, 362896, 457024, 473236, 725792, 946472, 1451584, 1892944, 3785888, 4377433, 7571776, 8754866, 17509732, 35019464, 70038928, 140077856, 280155712]

約数ペア:

[(1, 280155712), (2, 140077856), (4, 70038928), (8, 35019464), (16, 17509732), (32, 8754866), (37, 7571776), (64, 4377433), (74, 3785888), (148, 1892944), (193, 1451584), (296, 946472), (386, 725792), (592, 473236), (613, 457024), (772, 362896), (1184, 236618), (1226, 228512), (1544, 181448), (2368, 118309), (2452, 114256), (3088, 90724), (4904, 57128), (6176, 45362), (7141, 39232), (9808, 28564), (12352, 22681), (14282, 19616)]