418042688

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 84

約数和(自身を含む): 980639136

約数和(自身を除く): 562596448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 961, 971, 992, 1736, 1922, 1942, 1984, 3472, 3844, 3884, 6727, 6797, 6944, 7688, 7768, 13454, 13594, 13888, 15376, 15536, 26908, 27188, 30101, 30752, 31072, 53816, 54376, 60202, 61504, 62144, 107632, 108752, 120404, 210707, 215264, 217504, 240808, 421414, 430528, 435008, 481616, 842828, 933131, 963232, 1685656, 1866262, 1926464, 3371312, 3732524, 6531917, 6742624, 7465048, 13063834, 13485248, 14930096, 26127668, 29860192, 52255336, 59720384, 104510672, 209021344, 418042688]

約数ペア:

[(1, 418042688), (2, 209021344), (4, 104510672), (7, 59720384), (8, 52255336), (14, 29860192), (16, 26127668), (28, 14930096), (31, 13485248), (32, 13063834), (56, 7465048), (62, 6742624), (64, 6531917), (112, 3732524), (124, 3371312), (217, 1926464), (224, 1866262), (248, 1685656), (434, 963232), (448, 933131), (496, 842828), (868, 481616), (961, 435008), (971, 430528), (992, 421414), (1736, 240808), (1922, 217504), (1942, 215264), (1984, 210707), (3472, 120404), (3844, 108752), (3884, 107632), (6727, 62144), (6797, 61504), (6944, 60202), (7688, 54376), (7768, 53816), (13454, 31072), (13594, 30752), (13888, 30101), (15376, 27188), (15536, 26908)]