347529924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2647}}^1$

素因数の和:3185

約数の個数: 72

約数和(自身を含む): 1006282368

約数和(自身を除く): 658752444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2084, 2647, 3126, 3647, 4689, 5294, 6252, 7294, 7941, 9378, 10588, 10941, 14588, 15882, 18529, 18756, 21882, 23823, 31764, 32823, 37058, 43764, 47646, 55587, 65646, 74116, 95292, 111174, 131292, 166761, 222348, 333522, 667044, 1379087, 2758174, 4137261, 5516348, 8274522, 9653609, 12411783, 16549044, 19307218, 24823566, 28960827, 38614436, 49647132, 57921654, 86882481, 115843308, 173764962, 347529924]

約数ペア:

[(1, 347529924), (2, 173764962), (3, 115843308), (4, 86882481), (6, 57921654), (7, 49647132), (9, 38614436), (12, 28960827), (14, 24823566), (18, 19307218), (21, 16549044), (28, 12411783), (36, 9653609), (42, 8274522), (63, 5516348), (84, 4137261), (126, 2758174), (252, 1379087), (521, 667044), (1042, 333522), (1563, 222348), (2084, 166761), (2647, 131292), (3126, 111174), (3647, 95292), (4689, 74116), (5294, 65646), (6252, 55587), (7294, 47646), (7941, 43764), (9378, 37058), (10588, 32823), (10941, 31764), (14588, 23823), (15882, 21882), (18529, 18756)]