505749104

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 1154467776

約数和(自身を除く): 648718672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 241, 287, 328, 457, 482, 574, 656, 914, 964, 1148, 1687, 1828, 1928, 2296, 3199, 3374, 3656, 3856, 4592, 6398, 6748, 7312, 9881, 12796, 13496, 18737, 19762, 25592, 26992, 37474, 39524, 51184, 69167, 74948, 79048, 110137, 131159, 138334, 149896, 158096, 220274, 262318, 276668, 299792, 440548, 524636, 553336, 770959, 881096, 1049272, 1106672, 1541918, 1762192, 2098544, 3083836, 4515617, 6167672, 9031234, 12335344, 18062468, 31609319, 36124936, 63218638, 72249872, 126437276, 252874552, 505749104]

約数ペア:

[(1, 505749104), (2, 252874552), (4, 126437276), (7, 72249872), (8, 63218638), (14, 36124936), (16, 31609319), (28, 18062468), (41, 12335344), (56, 9031234), (82, 6167672), (112, 4515617), (164, 3083836), (241, 2098544), (287, 1762192), (328, 1541918), (457, 1106672), (482, 1049272), (574, 881096), (656, 770959), (914, 553336), (964, 524636), (1148, 440548), (1687, 299792), (1828, 276668), (1928, 262318), (2296, 220274), (3199, 158096), (3374, 149896), (3656, 138334), (3856, 131159), (4592, 110137), (6398, 79048), (6748, 74948), (7312, 69167), (9881, 51184), (12796, 39524), (13496, 37474), (18737, 26992), (19762, 25592)]