249512088832

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{939881}}^1$

素因数の和:939975

約数の個数: 72

約数和(自身を含む): 535992147432

約数和(自身を除く): 286480058600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 2176, 3904, 4148, 4352, 7808, 8296, 15616, 16592, 33184, 66368, 132736, 265472, 939881, 1879762, 3759524, 7519048, 15038096, 15977977, 30076192, 31955954, 57332741, 60152384, 63911908, 114665482, 120304768, 127823816, 229330964, 240609536, 255647632, 458661928, 511295264, 917323856, 974656597, 1022590528, 1834647712, 1949313194, 2045181056, 3669295424, 3898626388, 4090362112, 7338590848, 7797252776, 14677181696, 15594505552, 31189011104, 62378022208, 124756044416, 249512088832]

約数ペア:

[(1, 249512088832), (2, 124756044416), (4, 62378022208), (8, 31189011104), (16, 15594505552), (17, 14677181696), (32, 7797252776), (34, 7338590848), (61, 4090362112), (64, 3898626388), (68, 3669295424), (122, 2045181056), (128, 1949313194), (136, 1834647712), (244, 1022590528), (256, 974656597), (272, 917323856), (488, 511295264), (544, 458661928), (976, 255647632), (1037, 240609536), (1088, 229330964), (1952, 127823816), (2074, 120304768), (2176, 114665482), (3904, 63911908), (4148, 60152384), (4352, 57332741), (7808, 31955954), (8296, 30076192), (15616, 15977977), (16592, 15038096), (33184, 7519048), (66368, 3759524), (132736, 1879762), (265472, 939881)]