311607492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{2423}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 831839232

約数和(自身を除く): 520231740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1531, 2423, 3062, 4593, 4846, 6124, 7269, 9186, 9692, 10717, 14538, 16961, 18372, 21434, 29076, 32151, 33922, 42868, 50883, 64302, 67844, 101766, 128604, 203532, 3709613, 7419226, 11128839, 14838452, 22257678, 25967291, 44515356, 51934582, 77901873, 103869164, 155803746, 311607492]

約数ペア:

[(1, 311607492), (2, 155803746), (3, 103869164), (4, 77901873), (6, 51934582), (7, 44515356), (12, 25967291), (14, 22257678), (21, 14838452), (28, 11128839), (42, 7419226), (84, 3709613), (1531, 203532), (2423, 128604), (3062, 101766), (4593, 67844), (4846, 64302), (6124, 50883), (7269, 42868), (9186, 33922), (9692, 32151), (10717, 29076), (14538, 21434), (16961, 18372)]