225539664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{671249}}^1$

素因数の和:671267

約数の個数: 40

約数和(自身を含む): 665880000

約数和(自身を除く): 440340336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 671249, 1342498, 2013747, 2684996, 4027494, 4698743, 5369992, 8054988, 9397486, 10739984, 14096229, 16109976, 18794972, 28192458, 32219952, 37589944, 56384916, 75179888, 112769832, 225539664]

約数ペア:

[(1, 225539664), (2, 112769832), (3, 75179888), (4, 56384916), (6, 37589944), (7, 32219952), (8, 28192458), (12, 18794972), (14, 16109976), (16, 14096229), (21, 10739984), (24, 9397486), (28, 8054988), (42, 5369992), (48, 4698743), (56, 4027494), (84, 2684996), (112, 2013747), (168, 1342498), (336, 671249)]