938847028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 2130008832

約数和(自身を除く): 1191161804

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 37, 41, 46, 62, 74, 82, 92, 124, 148, 161, 164, 217, 259, 287, 322, 434, 518, 574, 644, 713, 851, 868, 943, 961, 1036, 1147, 1148, 1271, 1426, 1517, 1702, 1886, 1922, 2294, 2542, 2852, 3034, 3404, 3772, 3844, 4588, 4991, 5084, 5957, 6068, 6601, 6727, 8029, 8897, 9982, 10619, 11914, 13202, 13454, 16058, 17794, 19964, 21238, 22103, 23828, 26381, 26404, 26908, 29233, 32116, 34891, 35557, 35588, 39401, 42476, 44206, 47027, 52762, 58466, 69782, 71114, 78802, 88412, 94054, 105524, 116932, 139564, 142228, 154721, 157604, 184667, 188108, 204631, 244237, 248899, 275807, 309442, 329189, 369334, 409262, 488474, 497798, 551614, 618884, 658378, 738668, 817811, 818524, 906223, 976948, 995596, 1081621, 1103228, 1316756, 1457837, 1635622, 1812446, 2163242, 2915674, 3271244, 3624892, 4326484, 5724677, 5831348, 6343561, 7571347, 10204859, 11449354, 12687122, 15142694, 20409718, 22898708, 25374244, 30285388, 33530251, 40819436, 67060502, 134121004, 234711757, 469423514, 938847028]

約数ペア:

[(1, 938847028), (2, 469423514), (4, 234711757), (7, 134121004), (14, 67060502), (23, 40819436), (28, 33530251), (31, 30285388), (37, 25374244), (41, 22898708), (46, 20409718), (62, 15142694), (74, 12687122), (82, 11449354), (92, 10204859), (124, 7571347), (148, 6343561), (161, 5831348), (164, 5724677), (217, 4326484), (259, 3624892), (287, 3271244), (322, 2915674), (434, 2163242), (518, 1812446), (574, 1635622), (644, 1457837), (713, 1316756), (851, 1103228), (868, 1081621), (943, 995596), (961, 976948), (1036, 906223), (1147, 818524), (1148, 817811), (1271, 738668), (1426, 658378), (1517, 618884), (1702, 551614), (1886, 497798), (1922, 488474), (2294, 409262), (2542, 369334), (2852, 329189), (3034, 309442), (3404, 275807), (3772, 248899), (3844, 244237), (4588, 204631), (4991, 188108), (5084, 184667), (5957, 157604), (6068, 154721), (6601, 142228), (6727, 139564), (8029, 116932), (8897, 105524), (9982, 94054), (10619, 88412), (11914, 78802), (13202, 71114), (13454, 69782), (16058, 58466), (17794, 52762), (19964, 47027), (21238, 44206), (22103, 42476), (23828, 39401), (26381, 35588), (26404, 35557), (26908, 34891), (29233, 32116)]