493634036

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{18119}}^1$

素因数の和:18276

約数の個数: 36

約数和(自身を含む): 1012183200

約数和(自身を除く): 518549164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 18119, 27244, 36238, 72476, 126833, 253666, 507332, 887831, 1775662, 2518541, 3551324, 5037082, 10074164, 17629787, 35259574, 70519148, 123408509, 246817018, 493634036]

約数ペア:

[(1, 493634036), (2, 246817018), (4, 123408509), (7, 70519148), (14, 35259574), (28, 17629787), (49, 10074164), (98, 5037082), (139, 3551324), (196, 2518541), (278, 1775662), (556, 887831), (973, 507332), (1946, 253666), (3892, 126833), (6811, 72476), (13622, 36238), (18119, 27244)]