291238116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{3413}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 733381824

約数和(自身を除く): 442143708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 547, 1094, 1641, 2188, 3282, 3413, 6564, 6826, 7111, 10239, 13652, 14222, 20478, 21333, 28444, 40956, 42666, 44369, 85332, 88738, 133107, 177476, 266214, 532428, 1866911, 3733822, 5600733, 7467644, 11201466, 22402932, 24269843, 48539686, 72809529, 97079372, 145619058, 291238116]

約数ペア:

[(1, 291238116), (2, 145619058), (3, 97079372), (4, 72809529), (6, 48539686), (12, 24269843), (13, 22402932), (26, 11201466), (39, 7467644), (52, 5600733), (78, 3733822), (156, 1866911), (547, 532428), (1094, 266214), (1641, 177476), (2188, 133107), (3282, 88738), (3413, 85332), (6564, 44369), (6826, 42666), (7111, 40956), (10239, 28444), (13652, 21333), (14222, 20478)]