551360208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1640953}}^1$

素因数の和:1640971

約数の個数: 40

約数和(自身を含む): 1627826368

約数和(自身を除く): 1076466160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1640953, 3281906, 4922859, 6563812, 9845718, 11486671, 13127624, 19691436, 22973342, 26255248, 34460013, 39382872, 45946684, 68920026, 78765744, 91893368, 137840052, 183786736, 275680104, 551360208]

約数ペア:

[(1, 551360208), (2, 275680104), (3, 183786736), (4, 137840052), (6, 91893368), (7, 78765744), (8, 68920026), (12, 45946684), (14, 39382872), (16, 34460013), (21, 26255248), (24, 22973342), (28, 19691436), (42, 13127624), (48, 11486671), (56, 9845718), (84, 6563812), (112, 4922859), (168, 3281906), (336, 1640953)]