856556784

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10163

約数の個数: 120

約数和(自身を含む): 2604992000

約数和(自身を除く): 1748435216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10099, 10602, 14136, 20198, 21204, 28272, 30297, 40396, 42408, 60594, 80792, 84816, 90891, 121188, 161584, 181782, 191881, 242376, 313069, 363564, 383762, 484752, 575643, 626138, 727128, 767524, 939207, 1151286, 1252276, 1454256, 1535048, 1726929, 1878414, 2302572, 2504552, 2817621, 3070096, 3453858, 3756828, 4605144, 5009104, 5635242, 5948311, 6907716, 7513656, 9210288, 11270484, 11896622, 13815432, 15027312, 17844933, 22540968, 23793244, 27630864, 35689866, 45081936, 47586488, 53534799, 71379732, 95172976, 107069598, 142759464, 214139196, 285518928, 428278392, 856556784]

約数ペア:

[(1, 856556784), (2, 428278392), (3, 285518928), (4, 214139196), (6, 142759464), (8, 107069598), (9, 95172976), (12, 71379732), (16, 53534799), (18, 47586488), (19, 45081936), (24, 35689866), (31, 27630864), (36, 23793244), (38, 22540968), (48, 17844933), (57, 15027312), (62, 13815432), (72, 11896622), (76, 11270484), (93, 9210288), (114, 7513656), (124, 6907716), (144, 5948311), (152, 5635242), (171, 5009104), (186, 4605144), (228, 3756828), (248, 3453858), (279, 3070096), (304, 2817621), (342, 2504552), (372, 2302572), (456, 1878414), (496, 1726929), (558, 1535048), (589, 1454256), (684, 1252276), (744, 1151286), (912, 939207), (1116, 767524), (1178, 727128), (1368, 626138), (1488, 575643), (1767, 484752), (2232, 383762), (2356, 363564), (2736, 313069), (3534, 242376), (4464, 191881), (4712, 181782), (5301, 161584), (7068, 121188), (9424, 90891), (10099, 84816), (10602, 80792), (14136, 60594), (20198, 42408), (21204, 40396), (28272, 30297)]