1281216972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3767}}^1\times {\mathrm{4049}}^1$

素因数の和:7830

約数の個数: 48

約数和(自身を含む): 3418329600

約数和(自身を除く): 2137112628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3767, 4049, 7534, 8098, 11301, 12147, 15068, 16196, 22602, 24294, 26369, 28343, 45204, 48588, 52738, 56686, 79107, 85029, 105476, 113372, 158214, 170058, 316428, 340116, 15252583, 30505166, 45757749, 61010332, 91515498, 106768081, 183030996, 213536162, 320304243, 427072324, 640608486, 1281216972]

約数ペア:

[(1, 1281216972), (2, 640608486), (3, 427072324), (4, 320304243), (6, 213536162), (7, 183030996), (12, 106768081), (14, 91515498), (21, 61010332), (28, 45757749), (42, 30505166), (84, 15252583), (3767, 340116), (4049, 316428), (7534, 170058), (8098, 158214), (11301, 113372), (12147, 105476), (15068, 85029), (16196, 79107), (22602, 56686), (24294, 52738), (26369, 48588), (28343, 45204)]