553950306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 1527859200

約数和(自身を除く): 973908894

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 139, 182, 189, 234, 273, 278, 351, 378, 417, 546, 702, 811, 819, 834, 973, 1251, 1622, 1638, 1807, 1946, 2433, 2457, 2502, 2919, 3614, 3753, 4866, 4914, 5421, 5677, 5838, 7299, 7506, 8757, 10543, 10842, 11354, 12649, 14598, 16263, 17031, 17514, 21086, 21897, 25298, 26271, 31629, 32526, 34062, 37947, 43794, 48789, 51093, 52542, 63258, 73801, 75894, 94887, 97578, 102186, 112729, 113841, 147602, 153279, 189774, 221403, 225458, 227682, 284661, 306558, 338187, 341523, 442806, 569322, 664209, 676374, 683046, 789103, 1014561, 1328418, 1465477, 1578206, 1992627, 2029122, 2367309, 2930954, 3043683, 3985254, 4396431, 4734618, 6087366, 7101927, 8792862, 10258339, 13189293, 14203854, 20516678, 21305781, 26378586, 30775017, 39567879, 42611562, 61550034, 79135758, 92325051, 184650102, 276975153, 553950306]

約数ペア:

[(1, 553950306), (2, 276975153), (3, 184650102), (6, 92325051), (7, 79135758), (9, 61550034), (13, 42611562), (14, 39567879), (18, 30775017), (21, 26378586), (26, 21305781), (27, 20516678), (39, 14203854), (42, 13189293), (54, 10258339), (63, 8792862), (78, 7101927), (91, 6087366), (117, 4734618), (126, 4396431), (139, 3985254), (182, 3043683), (189, 2930954), (234, 2367309), (273, 2029122), (278, 1992627), (351, 1578206), (378, 1465477), (417, 1328418), (546, 1014561), (702, 789103), (811, 683046), (819, 676374), (834, 664209), (973, 569322), (1251, 442806), (1622, 341523), (1638, 338187), (1807, 306558), (1946, 284661), (2433, 227682), (2457, 225458), (2502, 221403), (2919, 189774), (3614, 153279), (3753, 147602), (4866, 113841), (4914, 112729), (5421, 102186), (5677, 97578), (5838, 94887), (7299, 75894), (7506, 73801), (8757, 63258), (10543, 52542), (10842, 51093), (11354, 48789), (12649, 43794), (14598, 37947), (16263, 34062), (17031, 32526), (17514, 31629), (21086, 26271), (21897, 25298)]