213016848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 602342400

約数和(自身を除く): 389325552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 919, 1317, 1756, 1838, 2634, 2757, 3512, 3676, 4829, 5268, 5514, 7024, 7352, 9658, 10109, 10536, 11028, 14487, 14704, 19316, 20218, 21072, 22056, 28974, 30327, 38632, 40436, 44112, 57948, 60654, 77264, 80872, 115896, 121308, 161744, 231792, 242616, 403441, 485232, 806882, 1210323, 1613764, 2420646, 3227528, 4437851, 4841292, 6455056, 8875702, 9682584, 13313553, 17751404, 19365168, 26627106, 35502808, 53254212, 71005616, 106508424, 213016848]

約数ペア:

[(1, 213016848), (2, 106508424), (3, 71005616), (4, 53254212), (6, 35502808), (8, 26627106), (11, 19365168), (12, 17751404), (16, 13313553), (22, 9682584), (24, 8875702), (33, 6455056), (44, 4841292), (48, 4437851), (66, 3227528), (88, 2420646), (132, 1613764), (176, 1210323), (264, 806882), (439, 485232), (528, 403441), (878, 242616), (919, 231792), (1317, 161744), (1756, 121308), (1838, 115896), (2634, 80872), (2757, 77264), (3512, 60654), (3676, 57948), (4829, 44112), (5268, 40436), (5514, 38632), (7024, 30327), (7352, 28974), (9658, 22056), (10109, 21072), (10536, 20218), (11028, 19316), (14487, 14704)]