258724608

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 730738176

約数和(自身を除く): 472013568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 97, 128, 138, 151, 184, 192, 194, 256, 276, 291, 302, 368, 384, 388, 453, 552, 582, 604, 736, 768, 776, 906, 1104, 1164, 1208, 1472, 1552, 1812, 2208, 2231, 2328, 2416, 2944, 3104, 3473, 3624, 4416, 4462, 4656, 4832, 5888, 6208, 6693, 6946, 7248, 8832, 8924, 9312, 9664, 10419, 12416, 13386, 13892, 14496, 14647, 17664, 17848, 18624, 19328, 20838, 24832, 26772, 27784, 28992, 29294, 35696, 37248, 38656, 41676, 43941, 53544, 55568, 57984, 58588, 71392, 74496, 83352, 87882, 107088, 111136, 115968, 117176, 142784, 166704, 175764, 214176, 222272, 234352, 285568, 333408, 336881, 351528, 428352, 444544, 468704, 571136, 666816, 673762, 703056, 856704, 889088, 937408, 1010643, 1333632, 1347524, 1406112, 1713408, 1874816, 2021286, 2667264, 2695048, 2812224, 3749632, 4042572, 5390096, 5624448, 8085144, 10780192, 11248896, 16170288, 21560384, 32340576, 43120768, 64681152, 86241536, 129362304, 258724608]

約数ペア:

[(1, 258724608), (2, 129362304), (3, 86241536), (4, 64681152), (6, 43120768), (8, 32340576), (12, 21560384), (16, 16170288), (23, 11248896), (24, 10780192), (32, 8085144), (46, 5624448), (48, 5390096), (64, 4042572), (69, 3749632), (92, 2812224), (96, 2695048), (97, 2667264), (128, 2021286), (138, 1874816), (151, 1713408), (184, 1406112), (192, 1347524), (194, 1333632), (256, 1010643), (276, 937408), (291, 889088), (302, 856704), (368, 703056), (384, 673762), (388, 666816), (453, 571136), (552, 468704), (582, 444544), (604, 428352), (736, 351528), (768, 336881), (776, 333408), (906, 285568), (1104, 234352), (1164, 222272), (1208, 214176), (1472, 175764), (1552, 166704), (1812, 142784), (2208, 117176), (2231, 115968), (2328, 111136), (2416, 107088), (2944, 87882), (3104, 83352), (3473, 74496), (3624, 71392), (4416, 58588), (4462, 57984), (4656, 55568), (4832, 53544), (5888, 43941), (6208, 41676), (6693, 38656), (6946, 37248), (7248, 35696), (8832, 29294), (8924, 28992), (9312, 27784), (9664, 26772), (10419, 24832), (12416, 20838), (13386, 19328), (13892, 18624), (14496, 17848), (14647, 17664)]