220783416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 646010640

約数和(自身を除く): 425227224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 392, 394, 588, 591, 788, 953, 1176, 1182, 1379, 1576, 1906, 2364, 2758, 2859, 3812, 4137, 4728, 5516, 5718, 6671, 7624, 8274, 9653, 11032, 11436, 13342, 16548, 19306, 20013, 22872, 26684, 28959, 33096, 38612, 40026, 46697, 53368, 57918, 77224, 80052, 93394, 115836, 140091, 160104, 186788, 187741, 231672, 280182, 373576, 375482, 560364, 563223, 750964, 1120728, 1126446, 1314187, 1501928, 2252892, 2628374, 3942561, 4505784, 5256748, 7885122, 9199309, 10513496, 15770244, 18398618, 27597927, 31540488, 36797236, 55195854, 73594472, 110391708, 220783416]

約数ペア:

[(1, 220783416), (2, 110391708), (3, 73594472), (4, 55195854), (6, 36797236), (7, 31540488), (8, 27597927), (12, 18398618), (14, 15770244), (21, 10513496), (24, 9199309), (28, 7885122), (42, 5256748), (49, 4505784), (56, 3942561), (84, 2628374), (98, 2252892), (147, 1501928), (168, 1314187), (196, 1126446), (197, 1120728), (294, 750964), (392, 563223), (394, 560364), (588, 375482), (591, 373576), (788, 280182), (953, 231672), (1176, 187741), (1182, 186788), (1379, 160104), (1576, 140091), (1906, 115836), (2364, 93394), (2758, 80052), (2859, 77224), (3812, 57918), (4137, 53368), (4728, 46697), (5516, 40026), (5718, 38612), (6671, 33096), (7624, 28959), (8274, 26684), (9653, 22872), (11032, 20013), (11436, 19306), (13342, 16548)]