249936408

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 715008000

約数和(自身を除く): 465071592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 97, 108, 151, 158, 194, 216, 237, 291, 302, 316, 388, 453, 474, 582, 604, 632, 711, 776, 873, 906, 948, 1164, 1208, 1359, 1422, 1746, 1812, 1896, 2133, 2328, 2619, 2718, 2844, 3492, 3624, 4077, 4266, 5238, 5436, 5688, 6984, 7663, 8154, 8532, 10476, 10872, 11929, 14647, 15326, 16308, 17064, 20952, 22989, 23858, 29294, 30652, 32616, 35787, 43941, 45978, 47716, 58588, 61304, 68967, 71574, 87882, 91956, 95432, 107361, 117176, 131823, 137934, 143148, 175764, 183912, 206901, 214722, 263646, 275868, 286296, 322083, 351528, 395469, 413802, 429444, 527292, 551736, 644166, 790938, 827604, 858888, 1054584, 1157113, 1288332, 1581876, 1655208, 2314226, 2576664, 3163752, 3471339, 4628452, 6942678, 9256904, 10414017, 13885356, 20828034, 27770712, 31242051, 41656068, 62484102, 83312136, 124968204, 249936408]

約数ペア:

[(1, 249936408), (2, 124968204), (3, 83312136), (4, 62484102), (6, 41656068), (8, 31242051), (9, 27770712), (12, 20828034), (18, 13885356), (24, 10414017), (27, 9256904), (36, 6942678), (54, 4628452), (72, 3471339), (79, 3163752), (97, 2576664), (108, 2314226), (151, 1655208), (158, 1581876), (194, 1288332), (216, 1157113), (237, 1054584), (291, 858888), (302, 827604), (316, 790938), (388, 644166), (453, 551736), (474, 527292), (582, 429444), (604, 413802), (632, 395469), (711, 351528), (776, 322083), (873, 286296), (906, 275868), (948, 263646), (1164, 214722), (1208, 206901), (1359, 183912), (1422, 175764), (1746, 143148), (1812, 137934), (1896, 131823), (2133, 117176), (2328, 107361), (2619, 95432), (2718, 91956), (2844, 87882), (3492, 71574), (3624, 68967), (4077, 61304), (4266, 58588), (5238, 47716), (5436, 45978), (5688, 43941), (6984, 35787), (7663, 32616), (8154, 30652), (8532, 29294), (10476, 23858), (10872, 22989), (11929, 20952), (14647, 17064), (15326, 16308)]