211285452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 634314240

約数和(自身を除く): 423028788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 644, 714, 782, 833, 919, 966, 1127, 1173, 1428, 1564, 1666, 1838, 1932, 2254, 2346, 2499, 2737, 2757, 3332, 3381, 3676, 4508, 4692, 4998, 5474, 5514, 6433, 6762, 8211, 9996, 10948, 11028, 12866, 13524, 15623, 16422, 19159, 19299, 21137, 25732, 31246, 32844, 38318, 38598, 42274, 45031, 46869, 57477, 62492, 63411, 76636, 77196, 84548, 90062, 93738, 109361, 114954, 126822, 135093, 147959, 180124, 187476, 218722, 229908, 253644, 270186, 295918, 328083, 359329, 437444, 443877, 540372, 591836, 656166, 718658, 765527, 887754, 1035713, 1077987, 1312332, 1437316, 1531054, 1775508, 2071426, 2155974, 2296581, 2515303, 3062108, 3107139, 4142852, 4311948, 4593162, 5030606, 6214278, 7545909, 9186324, 10061212, 12428556, 15091818, 17607121, 30183636, 35214242, 52821363, 70428484, 105642726, 211285452]

約数ペア:

[(1, 211285452), (2, 105642726), (3, 70428484), (4, 52821363), (6, 35214242), (7, 30183636), (12, 17607121), (14, 15091818), (17, 12428556), (21, 10061212), (23, 9186324), (28, 7545909), (34, 6214278), (42, 5030606), (46, 4593162), (49, 4311948), (51, 4142852), (68, 3107139), (69, 3062108), (84, 2515303), (92, 2296581), (98, 2155974), (102, 2071426), (119, 1775508), (138, 1531054), (147, 1437316), (161, 1312332), (196, 1077987), (204, 1035713), (238, 887754), (276, 765527), (294, 718658), (322, 656166), (357, 591836), (391, 540372), (476, 443877), (483, 437444), (588, 359329), (644, 328083), (714, 295918), (782, 270186), (833, 253644), (919, 229908), (966, 218722), (1127, 187476), (1173, 180124), (1428, 147959), (1564, 135093), (1666, 126822), (1838, 114954), (1932, 109361), (2254, 93738), (2346, 90062), (2499, 84548), (2737, 77196), (2757, 76636), (3332, 63411), (3381, 62492), (3676, 57477), (4508, 46869), (4692, 45031), (4998, 42274), (5474, 38598), (5514, 38318), (6433, 32844), (6762, 31246), (8211, 25732), (9996, 21137), (10948, 19299), (11028, 19159), (12866, 16422), (13524, 15623)]