211631544

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 603158400

約数和(自身を除く): 391526856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1789, 1908, 2232, 3286, 3578, 3816, 4929, 5367, 6572, 7156, 9858, 10734, 13144, 14312, 14787, 16101, 19716, 21468, 29574, 32202, 39432, 42936, 55459, 59148, 64404, 94817, 110918, 118296, 128808, 166377, 189634, 221836, 284451, 332754, 379268, 443672, 499131, 568902, 665508, 758536, 853353, 998262, 1137804, 1331016, 1706706, 1996524, 2275608, 2939327, 3413412, 3993048, 5878654, 6826824, 8817981, 11757308, 17635962, 23514616, 26453943, 35271924, 52907886, 70543848, 105815772, 211631544]

約数ペア:

[(1, 211631544), (2, 105815772), (3, 70543848), (4, 52907886), (6, 35271924), (8, 26453943), (9, 23514616), (12, 17635962), (18, 11757308), (24, 8817981), (31, 6826824), (36, 5878654), (53, 3993048), (62, 3413412), (72, 2939327), (93, 2275608), (106, 1996524), (124, 1706706), (159, 1331016), (186, 1137804), (212, 998262), (248, 853353), (279, 758536), (318, 665508), (372, 568902), (424, 499131), (477, 443672), (558, 379268), (636, 332754), (744, 284451), (954, 221836), (1116, 189634), (1272, 166377), (1643, 128808), (1789, 118296), (1908, 110918), (2232, 94817), (3286, 64404), (3578, 59148), (3816, 55459), (4929, 42936), (5367, 39432), (6572, 32202), (7156, 29574), (9858, 21468), (10734, 19716), (13144, 16101), (14312, 14787)]