270990804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2909}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 723542400

約数和(自身を除く): 452551596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1109, 2218, 2909, 3327, 4436, 5818, 6654, 7763, 8727, 11636, 13308, 15526, 17454, 20363, 23289, 31052, 34908, 40726, 46578, 61089, 81452, 93156, 122178, 244356, 3226081, 6452162, 9678243, 12904324, 19356486, 22582567, 38712972, 45165134, 67747701, 90330268, 135495402, 270990804]

約数ペア:

[(1, 270990804), (2, 135495402), (3, 90330268), (4, 67747701), (6, 45165134), (7, 38712972), (12, 22582567), (14, 19356486), (21, 12904324), (28, 9678243), (42, 6452162), (84, 3226081), (1109, 244356), (2218, 122178), (2909, 93156), (3327, 81452), (4436, 61089), (5818, 46578), (6654, 40726), (7763, 34908), (8727, 31052), (11636, 23289), (13308, 20363), (15526, 17454)]