246388992

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 690708480

約数和(自身を除く): 444319488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 131, 158, 186, 192, 237, 248, 256, 262, 316, 372, 384, 393, 474, 496, 524, 632, 744, 768, 786, 948, 992, 1048, 1264, 1488, 1572, 1896, 1984, 2096, 2449, 2528, 2976, 3144, 3792, 3968, 4061, 4192, 4898, 5056, 5952, 6288, 7347, 7584, 7936, 8122, 8384, 9796, 10112, 10349, 11904, 12183, 12576, 14694, 15168, 16244, 16768, 19592, 20224, 20698, 23808, 24366, 25152, 29388, 30336, 31047, 32488, 33536, 39184, 41396, 48732, 50304, 58776, 60672, 62094, 64976, 78368, 82792, 97464, 100608, 117552, 124188, 129952, 156736, 165584, 194928, 235104, 248376, 259904, 313472, 320819, 331168, 389856, 470208, 496752, 519808, 626944, 641638, 662336, 779712, 940416, 962457, 993504, 1039616, 1283276, 1324672, 1559424, 1880832, 1924914, 1987008, 2566552, 2649344, 3118848, 3849828, 3974016, 5133104, 7699656, 7948032, 10266208, 15399312, 20532416, 30798624, 41064832, 61597248, 82129664, 123194496, 246388992]

約数ペア:

[(1, 246388992), (2, 123194496), (3, 82129664), (4, 61597248), (6, 41064832), (8, 30798624), (12, 20532416), (16, 15399312), (24, 10266208), (31, 7948032), (32, 7699656), (48, 5133104), (62, 3974016), (64, 3849828), (79, 3118848), (93, 2649344), (96, 2566552), (124, 1987008), (128, 1924914), (131, 1880832), (158, 1559424), (186, 1324672), (192, 1283276), (237, 1039616), (248, 993504), (256, 962457), (262, 940416), (316, 779712), (372, 662336), (384, 641638), (393, 626944), (474, 519808), (496, 496752), (524, 470208), (632, 389856), (744, 331168), (768, 320819), (786, 313472), (948, 259904), (992, 248376), (1048, 235104), (1264, 194928), (1488, 165584), (1572, 156736), (1896, 129952), (1984, 124188), (2096, 117552), (2449, 100608), (2528, 97464), (2976, 82792), (3144, 78368), (3792, 64976), (3968, 62094), (4061, 60672), (4192, 58776), (4898, 50304), (5056, 48732), (5952, 41396), (6288, 39184), (7347, 33536), (7584, 32488), (7936, 31047), (8122, 30336), (8384, 29388), (9796, 25152), (10112, 24366), (10349, 23808), (11904, 20698), (12183, 20224), (12576, 19592), (14694, 16768), (15168, 16244)]