404670056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{380329}}^1$

素因数の和:380361

約数の個数: 32

約数和(自身を含む): 912792000

約数和(自身を除く): 508121944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 380329, 760658, 1521316, 2662303, 3042632, 5324606, 7226251, 10649212, 14452502, 21298424, 28905004, 50583757, 57810008, 101167514, 202335028, 404670056]

約数ペア:

[(1, 404670056), (2, 202335028), (4, 101167514), (7, 57810008), (8, 50583757), (14, 28905004), (19, 21298424), (28, 14452502), (38, 10649212), (56, 7226251), (76, 5324606), (133, 3042632), (152, 2662303), (266, 1521316), (532, 760658), (1064, 380329)]