820420896

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 2199234240

約数和(自身を除く): 1378813344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 229, 268, 402, 458, 536, 557, 687, 804, 916, 1072, 1114, 1374, 1608, 1671, 1832, 2144, 2228, 2748, 3216, 3342, 3664, 4456, 5496, 6432, 6684, 7328, 8912, 10992, 13368, 15343, 17824, 21984, 26736, 30686, 37319, 46029, 53472, 61372, 74638, 92058, 111957, 122744, 127553, 149276, 184116, 223914, 245488, 255106, 298552, 368232, 382659, 447828, 490976, 510212, 597104, 736464, 765318, 895656, 1020424, 1194208, 1472928, 1530636, 1791312, 2040848, 3061272, 3582624, 4081696, 6122544, 8546051, 12245088, 17092102, 25638153, 34184204, 51276306, 68368408, 102552612, 136736816, 205105224, 273473632, 410210448, 820420896]

約数ペア:

[(1, 820420896), (2, 410210448), (3, 273473632), (4, 205105224), (6, 136736816), (8, 102552612), (12, 68368408), (16, 51276306), (24, 34184204), (32, 25638153), (48, 17092102), (67, 12245088), (96, 8546051), (134, 6122544), (201, 4081696), (229, 3582624), (268, 3061272), (402, 2040848), (458, 1791312), (536, 1530636), (557, 1472928), (687, 1194208), (804, 1020424), (916, 895656), (1072, 765318), (1114, 736464), (1374, 597104), (1608, 510212), (1671, 490976), (1832, 447828), (2144, 382659), (2228, 368232), (2748, 298552), (3216, 255106), (3342, 245488), (3664, 223914), (4456, 184116), (5496, 149276), (6432, 127553), (6684, 122744), (7328, 111957), (8912, 92058), (10992, 74638), (13368, 61372), (15343, 53472), (17824, 46029), (21984, 37319), (26736, 30686)]