221035392

素因数分解:

$2^7\times 3^4\times {\mathrm{21319}}^1$

素因数の和:21345

約数の個数: 80

約数和(自身を含む): 657828600

約数和(自身を除く): 436793208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 21319, 42638, 63957, 85276, 127914, 170552, 191871, 255828, 341104, 383742, 511656, 575613, 682208, 767484, 1023312, 1151226, 1364416, 1534968, 1726839, 2046624, 2302452, 2728832, 3069936, 3453678, 4093248, 4604904, 6139872, 6907356, 8186496, 9209808, 12279744, 13814712, 18419616, 24559488, 27629424, 36839232, 55258848, 73678464, 110517696, 221035392]

約数ペア:

[(1, 221035392), (2, 110517696), (3, 73678464), (4, 55258848), (6, 36839232), (8, 27629424), (9, 24559488), (12, 18419616), (16, 13814712), (18, 12279744), (24, 9209808), (27, 8186496), (32, 6907356), (36, 6139872), (48, 4604904), (54, 4093248), (64, 3453678), (72, 3069936), (81, 2728832), (96, 2302452), (108, 2046624), (128, 1726839), (144, 1534968), (162, 1364416), (192, 1151226), (216, 1023312), (288, 767484), (324, 682208), (384, 575613), (432, 511656), (576, 383742), (648, 341104), (864, 255828), (1152, 191871), (1296, 170552), (1728, 127914), (2592, 85276), (3456, 63957), (5184, 42638), (10368, 21319)]