421937312

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 841881600

約数和(自身を除く): 419944288

約数列:

[1, 2, 4, 8, 16, 32, 173, 199, 346, 383, 398, 692, 766, 796, 1384, 1532, 1592, 2768, 3064, 3184, 5536, 6128, 6368, 12256, 34427, 66259, 68854, 76217, 132518, 137708, 152434, 265036, 275416, 304868, 530072, 550832, 609736, 1060144, 1101664, 1219472, 2120288, 2438944, 13185541, 26371082, 52742164, 105484328, 210968656, 421937312]

約数ペア:

[(1, 421937312), (2, 210968656), (4, 105484328), (8, 52742164), (16, 26371082), (32, 13185541), (173, 2438944), (199, 2120288), (346, 1219472), (383, 1101664), (398, 1060144), (692, 609736), (766, 550832), (796, 530072), (1384, 304868), (1532, 275416), (1592, 265036), (2768, 152434), (3064, 137708), (3184, 132518), (5536, 76217), (6128, 68854), (6368, 66259), (12256, 34427)]