387963408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1154653}}^1$

素因数の和:1154671

約数の個数: 40

約数和(自身を含む): 1145416768

約数和(自身を除く): 757453360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1154653, 2309306, 3463959, 4618612, 6927918, 8082571, 9237224, 13855836, 16165142, 18474448, 24247713, 27711672, 32330284, 48495426, 55423344, 64660568, 96990852, 129321136, 193981704, 387963408]

約数ペア:

[(1, 387963408), (2, 193981704), (3, 129321136), (4, 96990852), (6, 64660568), (7, 55423344), (8, 48495426), (12, 32330284), (14, 27711672), (16, 24247713), (21, 18474448), (24, 16165142), (28, 13855836), (42, 9237224), (48, 8082571), (56, 6927918), (84, 4618612), (112, 3463959), (168, 2309306), (336, 1154653)]