919984288

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 1842251040

約数和(自身を除く): 922266752

約数列:

[1, 2, 4, 8, 16, 32, 107, 139, 214, 278, 428, 556, 856, 1112, 1712, 1933, 2224, 3424, 3866, 4448, 7732, 14873, 15464, 29746, 30928, 59492, 61856, 118984, 206831, 237968, 268687, 413662, 475936, 537374, 827324, 1074748, 1654648, 2149496, 3309296, 4298992, 6618592, 8597984, 28749509, 57499018, 114998036, 229996072, 459992144, 919984288]

約数ペア:

[(1, 919984288), (2, 459992144), (4, 229996072), (8, 114998036), (16, 57499018), (32, 28749509), (107, 8597984), (139, 6618592), (214, 4298992), (278, 3309296), (428, 2149496), (556, 1654648), (856, 1074748), (1112, 827324), (1712, 537374), (1933, 475936), (2224, 413662), (3424, 268687), (3866, 237968), (4448, 206831), (7732, 118984), (14873, 61856), (15464, 59492), (29746, 30928)]