1201831808

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 2490432000

約数和(自身を除く): 1288600192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 496, 556, 992, 1112, 1984, 2179, 2224, 3968, 4309, 4358, 4448, 8618, 8716, 8896, 17236, 17432, 17792, 34472, 34864, 67549, 68944, 69728, 135098, 137888, 139456, 270196, 275776, 278912, 302881, 540392, 551552, 605762, 1080784, 1211524, 2161568, 2423048, 4323136, 4846096, 8646272, 9389311, 9692192, 18778622, 19384384, 37557244, 38768768, 75114488, 150228976, 300457952, 600915904, 1201831808]

約数ペア:

[(1, 1201831808), (2, 600915904), (4, 300457952), (8, 150228976), (16, 75114488), (31, 38768768), (32, 37557244), (62, 19384384), (64, 18778622), (124, 9692192), (128, 9389311), (139, 8646272), (248, 4846096), (278, 4323136), (496, 2423048), (556, 2161568), (992, 1211524), (1112, 1080784), (1984, 605762), (2179, 551552), (2224, 540392), (3968, 302881), (4309, 278912), (4358, 275776), (4448, 270196), (8618, 139456), (8716, 137888), (8896, 135098), (17236, 69728), (17432, 68944), (17792, 67549), (34472, 34864)]