1258239192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2217

約数の個数: 128

約数和(自身を含む): 3717619200

約数和(自身を除く): 2459380008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 61, 84, 118, 122, 168, 177, 183, 236, 244, 354, 366, 413, 427, 472, 488, 708, 732, 826, 854, 1239, 1281, 1416, 1464, 1652, 1708, 2081, 2478, 2562, 3304, 3416, 3599, 4162, 4956, 5124, 6243, 7198, 8324, 9912, 10248, 10797, 12486, 14396, 14567, 16648, 21594, 24972, 25193, 28792, 29134, 43188, 43701, 49944, 50386, 58268, 75579, 86376, 87402, 100772, 116536, 122779, 126941, 151158, 174804, 201544, 245558, 253882, 302316, 349608, 368337, 380823, 491116, 507764, 604632, 736674, 761646, 859453, 888587, 982232, 1015528, 1473348, 1523292, 1718906, 1777174, 2578359, 2665761, 2946696, 3046584, 3437812, 3554348, 5156718, 5331522, 6875624, 7108696, 7489519, 10313436, 10663044, 14979038, 20626872, 21326088, 22468557, 29958076, 44937114, 52426633, 59916152, 89874228, 104853266, 157279899, 179748456, 209706532, 314559798, 419413064, 629119596, 1258239192]

約数ペア:

[(1, 1258239192), (2, 629119596), (3, 419413064), (4, 314559798), (6, 209706532), (7, 179748456), (8, 157279899), (12, 104853266), (14, 89874228), (21, 59916152), (24, 52426633), (28, 44937114), (42, 29958076), (56, 22468557), (59, 21326088), (61, 20626872), (84, 14979038), (118, 10663044), (122, 10313436), (168, 7489519), (177, 7108696), (183, 6875624), (236, 5331522), (244, 5156718), (354, 3554348), (366, 3437812), (413, 3046584), (427, 2946696), (472, 2665761), (488, 2578359), (708, 1777174), (732, 1718906), (826, 1523292), (854, 1473348), (1239, 1015528), (1281, 982232), (1416, 888587), (1464, 859453), (1652, 761646), (1708, 736674), (2081, 604632), (2478, 507764), (2562, 491116), (3304, 380823), (3416, 368337), (3599, 349608), (4162, 302316), (4956, 253882), (5124, 245558), (6243, 201544), (7198, 174804), (8324, 151158), (9912, 126941), (10248, 122779), (10797, 116536), (12486, 100772), (14396, 87402), (14567, 86376), (16648, 75579), (21594, 58268), (24972, 50386), (25193, 49944), (28792, 43701), (29134, 43188)]