1850762992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 4095862848

約数和(自身を除く): 2245099856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 197, 208, 248, 376, 394, 403, 496, 611, 752, 788, 806, 961, 1222, 1457, 1576, 1612, 1922, 2444, 2561, 2914, 3152, 3224, 3844, 4888, 5122, 5828, 6107, 6448, 7688, 9259, 9776, 10244, 11656, 12214, 12493, 15376, 18518, 18941, 20488, 23312, 24428, 24986, 37036, 37882, 40976, 45167, 48856, 49972, 74072, 75764, 79391, 90334, 97712, 99944, 120367, 148144, 151528, 158782, 180668, 189317, 199888, 240734, 287029, 303056, 317564, 361336, 378634, 481468, 574058, 587171, 635128, 722672, 757268, 962936, 1148116, 1174342, 1270256, 1514536, 1925872, 2296232, 2348684, 2461121, 3029072, 3731377, 4592464, 4697368, 4922242, 7462754, 8897899, 9394736, 9844484, 14925508, 17795798, 19688968, 29851016, 35591596, 39377936, 59702032, 71183192, 115672687, 142366384, 231345374, 462690748, 925381496, 1850762992]

約数ペア:

[(1, 1850762992), (2, 925381496), (4, 462690748), (8, 231345374), (13, 142366384), (16, 115672687), (26, 71183192), (31, 59702032), (47, 39377936), (52, 35591596), (62, 29851016), (94, 19688968), (104, 17795798), (124, 14925508), (188, 9844484), (197, 9394736), (208, 8897899), (248, 7462754), (376, 4922242), (394, 4697368), (403, 4592464), (496, 3731377), (611, 3029072), (752, 2461121), (788, 2348684), (806, 2296232), (961, 1925872), (1222, 1514536), (1457, 1270256), (1576, 1174342), (1612, 1148116), (1922, 962936), (2444, 757268), (2561, 722672), (2914, 635128), (3152, 587171), (3224, 574058), (3844, 481468), (4888, 378634), (5122, 361336), (5828, 317564), (6107, 303056), (6448, 287029), (7688, 240734), (9259, 199888), (9776, 189317), (10244, 180668), (11656, 158782), (12214, 151528), (12493, 148144), (15376, 120367), (18518, 99944), (18941, 97712), (20488, 90334), (23312, 79391), (24428, 75764), (24986, 74072), (37036, 49972), (37882, 48856), (40976, 45167)]