316673308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 658796544

約数和(自身を除く): 342123236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1918, 2663, 3836, 4247, 5326, 8494, 10652, 16988, 18641, 29729, 37282, 59458, 74564, 82553, 118916, 165106, 330212, 364831, 577871, 729662, 1155742, 1459324, 2311484, 2553817, 5107634, 10215268, 11309761, 22619522, 45239044, 79168327, 158336654, 316673308]

約数ペア:

[(1, 316673308), (2, 158336654), (4, 79168327), (7, 45239044), (14, 22619522), (28, 11309761), (31, 10215268), (62, 5107634), (124, 2553817), (137, 2311484), (217, 1459324), (274, 1155742), (434, 729662), (548, 577871), (868, 364831), (959, 330212), (1918, 165106), (2663, 118916), (3836, 82553), (4247, 74564), (5326, 59458), (8494, 37282), (10652, 29729), (16988, 18641)]