619549728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{131707}}^1$

素因数の和:131734

約数の個数: 72

約数和(自身を含む): 1891853712

約数和(自身を除く): 1272303984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 131707, 263414, 395121, 526828, 790242, 921949, 1053656, 1580484, 1843898, 2107312, 2765847, 3160968, 3687796, 4214624, 5531694, 6321936, 6453643, 7375592, 11063388, 12643872, 12907286, 14751184, 19360929, 22126776, 25814572, 29502368, 38721858, 44253552, 51629144, 77443716, 88507104, 103258288, 154887432, 206516576, 309774864, 619549728]

約数ペア:

[(1, 619549728), (2, 309774864), (3, 206516576), (4, 154887432), (6, 103258288), (7, 88507104), (8, 77443716), (12, 51629144), (14, 44253552), (16, 38721858), (21, 29502368), (24, 25814572), (28, 22126776), (32, 19360929), (42, 14751184), (48, 12907286), (49, 12643872), (56, 11063388), (84, 7375592), (96, 6453643), (98, 6321936), (112, 5531694), (147, 4214624), (168, 3687796), (196, 3160968), (224, 2765847), (294, 2107312), (336, 1843898), (392, 1580484), (588, 1053656), (672, 921949), (784, 790242), (1176, 526828), (1568, 395121), (2352, 263414), (4704, 131707)]