784326288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8641}}^1$

素因数の和:8744

約数の個数: 80

約数和(自身を含む): 2126070272

約数和(自身を除く): 1341743984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1891, 2928, 3782, 5673, 7564, 8641, 11346, 15128, 17282, 22692, 25923, 30256, 34564, 45384, 51846, 69128, 90768, 103692, 138256, 207384, 267871, 414768, 527101, 535742, 803613, 1054202, 1071484, 1581303, 1607226, 2108404, 2142968, 3162606, 3214452, 4216808, 4285936, 6325212, 6428904, 8433616, 12650424, 12857808, 16340131, 25300848, 32680262, 49020393, 65360524, 98040786, 130721048, 196081572, 261442096, 392163144, 784326288]

約数ペア:

[(1, 784326288), (2, 392163144), (3, 261442096), (4, 196081572), (6, 130721048), (8, 98040786), (12, 65360524), (16, 49020393), (24, 32680262), (31, 25300848), (48, 16340131), (61, 12857808), (62, 12650424), (93, 8433616), (122, 6428904), (124, 6325212), (183, 4285936), (186, 4216808), (244, 3214452), (248, 3162606), (366, 2142968), (372, 2108404), (488, 1607226), (496, 1581303), (732, 1071484), (744, 1054202), (976, 803613), (1464, 535742), (1488, 527101), (1891, 414768), (2928, 267871), (3782, 207384), (5673, 138256), (7564, 103692), (8641, 90768), (11346, 69128), (15128, 51846), (17282, 45384), (22692, 34564), (25923, 30256)]