314575888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 719311104

約数和(自身を除く): 404735216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 517, 748, 752, 799, 1034, 1496, 1598, 2068, 2237, 2992, 3196, 4136, 4474, 6392, 8272, 8789, 8948, 12784, 17578, 17896, 24607, 35156, 35792, 38029, 49214, 70312, 76058, 98428, 105139, 140624, 152116, 196856, 210278, 304232, 393712, 418319, 420556, 608464, 836638, 841112, 1156529, 1673276, 1682224, 1787363, 2313058, 3346552, 3574726, 4626116, 6693104, 7149452, 9252232, 14298904, 18504464, 19660993, 28597808, 39321986, 78643972, 157287944, 314575888]

約数ペア:

[(1, 314575888), (2, 157287944), (4, 78643972), (8, 39321986), (11, 28597808), (16, 19660993), (17, 18504464), (22, 14298904), (34, 9252232), (44, 7149452), (47, 6693104), (68, 4626116), (88, 3574726), (94, 3346552), (136, 2313058), (176, 1787363), (187, 1682224), (188, 1673276), (272, 1156529), (374, 841112), (376, 836638), (517, 608464), (748, 420556), (752, 418319), (799, 393712), (1034, 304232), (1496, 210278), (1598, 196856), (2068, 152116), (2237, 140624), (2992, 105139), (3196, 98428), (4136, 76058), (4474, 70312), (6392, 49214), (8272, 38029), (8789, 35792), (8948, 35156), (12784, 24607), (17578, 17896)]