238627584

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 767824512

約数和(自身を除く): 529196928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 257, 279, 288, 312, 372, 384, 403, 416, 468, 496, 514, 558, 576, 624, 744, 768, 771, 806, 832, 936, 992, 1028, 1116, 1152, 1209, 1248, 1488, 1542, 1612, 1664, 1872, 1984, 2056, 2232, 2304, 2313, 2418, 2496, 2976, 3084, 3224, 3328, 3341, 3627, 3744, 3968, 4112, 4464, 4626, 4836, 4992, 5952, 6168, 6448, 6682, 7254, 7488, 7936, 7967, 8224, 8928, 9252, 9672, 9984, 10023, 11904, 12336, 12896, 13364, 14508, 14976, 15934, 16448, 17856, 18504, 19344, 20046, 23808, 23901, 24672, 25792, 26728, 29016, 29952, 30069, 31868, 32896, 35712, 37008, 38688, 40092, 47802, 49344, 51584, 53456, 58032, 60138, 63736, 65792, 71424, 71703, 74016, 77376, 80184, 95604, 98688, 103168, 103571, 106912, 116064, 120276, 127472, 143406, 148032, 154752, 160368, 191208, 197376, 207142, 213824, 232128, 240552, 254944, 286812, 296064, 309504, 310713, 320736, 382416, 414284, 427648, 464256, 481104, 509888, 573624, 592128, 621426, 641472, 764832, 828568, 855296, 928512, 932139, 962208, 1019776, 1147248, 1242852, 1282944, 1529664, 1657136, 1864278, 1924416, 2039552, 2294496, 2485704, 2565888, 3059328, 3314272, 3728556, 3848832, 4588992, 4971408, 6118656, 6628544, 7457112, 7697664, 9177984, 9942816, 13257088, 14914224, 18355968, 19885632, 26514176, 29828448, 39771264, 59656896, 79542528, 119313792, 238627584]

約数ペア:

[(1, 238627584), (2, 119313792), (3, 79542528), (4, 59656896), (6, 39771264), (8, 29828448), (9, 26514176), (12, 19885632), (13, 18355968), (16, 14914224), (18, 13257088), (24, 9942816), (26, 9177984), (31, 7697664), (32, 7457112), (36, 6628544), (39, 6118656), (48, 4971408), (52, 4588992), (62, 3848832), (64, 3728556), (72, 3314272), (78, 3059328), (93, 2565888), (96, 2485704), (104, 2294496), (117, 2039552), (124, 1924416), (128, 1864278), (144, 1657136), (156, 1529664), (186, 1282944), (192, 1242852), (208, 1147248), (234, 1019776), (248, 962208), (256, 932139), (257, 928512), (279, 855296), (288, 828568), (312, 764832), (372, 641472), (384, 621426), (403, 592128), (416, 573624), (468, 509888), (496, 481104), (514, 464256), (558, 427648), (576, 414284), (624, 382416), (744, 320736), (768, 310713), (771, 309504), (806, 296064), (832, 286812), (936, 254944), (992, 240552), (1028, 232128), (1116, 213824), (1152, 207142), (1209, 197376), (1248, 191208), (1488, 160368), (1542, 154752), (1612, 148032), (1664, 143406), (1872, 127472), (1984, 120276), (2056, 116064), (2232, 106912), (2304, 103571), (2313, 103168), (2418, 98688), (2496, 95604), (2976, 80184), (3084, 77376), (3224, 74016), (3328, 71703), (3341, 71424), (3627, 65792), (3744, 63736), (3968, 60138), (4112, 58032), (4464, 53456), (4626, 51584), (4836, 49344), (4992, 47802), (5952, 40092), (6168, 38688), (6448, 37008), (6682, 35712), (7254, 32896), (7488, 31868), (7936, 30069), (7967, 29952), (8224, 29016), (8928, 26728), (9252, 25792), (9672, 24672), (9984, 23901), (10023, 23808), (11904, 20046), (12336, 19344), (12896, 18504), (13364, 17856), (14508, 16448), (14976, 15934)]