397827528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2549}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 1138320000

約数和(自身を除く): 740492472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 929, 1858, 2549, 2787, 3716, 5098, 5574, 6503, 7432, 7647, 10196, 11148, 13006, 15294, 17843, 19509, 20392, 22296, 26012, 30588, 35686, 39018, 52024, 53529, 61176, 71372, 78036, 107058, 142744, 156072, 214116, 428232, 2368021, 4736042, 7104063, 9472084, 14208126, 16576147, 18944168, 28416252, 33152294, 49728441, 56832504, 66304588, 99456882, 132609176, 198913764, 397827528]

約数ペア:

[(1, 397827528), (2, 198913764), (3, 132609176), (4, 99456882), (6, 66304588), (7, 56832504), (8, 49728441), (12, 33152294), (14, 28416252), (21, 18944168), (24, 16576147), (28, 14208126), (42, 9472084), (56, 7104063), (84, 4736042), (168, 2368021), (929, 428232), (1858, 214116), (2549, 156072), (2787, 142744), (3716, 107058), (5098, 78036), (5574, 71372), (6503, 61176), (7432, 53529), (7647, 52024), (10196, 39018), (11148, 35686), (13006, 30588), (15294, 26012), (17843, 22296), (19509, 20392)]