1880456328

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1787

約数の個数: 96

約数和(自身を含む): 5243434560

約数和(自身を除く): 3362978232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 647, 666, 888, 1091, 1294, 1332, 1941, 2182, 2588, 2664, 3273, 3882, 4364, 5176, 5823, 6546, 7764, 8728, 9819, 11646, 13092, 15528, 19638, 23292, 23939, 26184, 39276, 40367, 46584, 47878, 71817, 78552, 80734, 95756, 121101, 143634, 161468, 191512, 215451, 242202, 287268, 322936, 363303, 430902, 484404, 574536, 705877, 726606, 861804, 968808, 1411754, 1453212, 1723608, 2117631, 2823508, 2906424, 4235262, 5647016, 6352893, 8470524, 12705786, 16941048, 25411572, 26117449, 50823144, 52234898, 78352347, 104469796, 156704694, 208939592, 235057041, 313409388, 470114082, 626818776, 940228164, 1880456328]

約数ペア:

[(1, 1880456328), (2, 940228164), (3, 626818776), (4, 470114082), (6, 313409388), (8, 235057041), (9, 208939592), (12, 156704694), (18, 104469796), (24, 78352347), (36, 52234898), (37, 50823144), (72, 26117449), (74, 25411572), (111, 16941048), (148, 12705786), (222, 8470524), (296, 6352893), (333, 5647016), (444, 4235262), (647, 2906424), (666, 2823508), (888, 2117631), (1091, 1723608), (1294, 1453212), (1332, 1411754), (1941, 968808), (2182, 861804), (2588, 726606), (2664, 705877), (3273, 574536), (3882, 484404), (4364, 430902), (5176, 363303), (5823, 322936), (6546, 287268), (7764, 242202), (8728, 215451), (9819, 191512), (11646, 161468), (13092, 143634), (15528, 121101), (19638, 95756), (23292, 80734), (23939, 78552), (26184, 71817), (39276, 47878), (40367, 46584)]