262318896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1539

約数の個数: 120

約数和(自身を含む): 843901344

約数和(自身を除く): 581582448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1321, 1379, 1576, 1773, 2364, 2642, 2758, 3152, 3546, 3963, 4137, 4728, 5284, 5516, 7092, 7926, 8274, 9247, 9456, 10568, 11032, 11889, 12411, 14184, 15852, 16548, 18494, 21136, 22064, 23778, 24822, 27741, 28368, 31704, 33096, 36988, 47556, 49644, 55482, 63408, 66192, 73976, 83223, 95112, 99288, 110964, 147952, 166446, 190224, 198576, 221928, 260237, 332892, 443856, 520474, 665784, 780711, 1040948, 1331568, 1561422, 1821659, 2081896, 2342133, 3122844, 3643318, 4163792, 4684266, 5464977, 6245688, 7286636, 9368532, 10929954, 12491376, 14573272, 16394931, 18737064, 21859908, 29146544, 32789862, 37474128, 43719816, 65579724, 87439632, 131159448, 262318896]

約数ペア:

[(1, 262318896), (2, 131159448), (3, 87439632), (4, 65579724), (6, 43719816), (7, 37474128), (8, 32789862), (9, 29146544), (12, 21859908), (14, 18737064), (16, 16394931), (18, 14573272), (21, 12491376), (24, 10929954), (28, 9368532), (36, 7286636), (42, 6245688), (48, 5464977), (56, 4684266), (63, 4163792), (72, 3643318), (84, 3122844), (112, 2342133), (126, 2081896), (144, 1821659), (168, 1561422), (197, 1331568), (252, 1040948), (336, 780711), (394, 665784), (504, 520474), (591, 443856), (788, 332892), (1008, 260237), (1182, 221928), (1321, 198576), (1379, 190224), (1576, 166446), (1773, 147952), (2364, 110964), (2642, 99288), (2758, 95112), (3152, 83223), (3546, 73976), (3963, 66192), (4137, 63408), (4728, 55482), (5284, 49644), (5516, 47556), (7092, 36988), (7926, 33096), (8274, 31704), (9247, 28368), (9456, 27741), (10568, 24822), (11032, 23778), (11889, 22064), (12411, 21136), (14184, 18494), (15852, 16548)]