901447648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{29873}}^1$

素因数の和:29947

約数の個数: 48

約数和(自身を含む): 1897118496

約数和(自身を除く): 995670848

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1886, 3772, 7544, 15088, 29873, 30176, 59746, 119492, 238984, 477968, 687079, 955936, 1224793, 1374158, 2449586, 2748316, 4899172, 5496632, 9798344, 10993264, 19596688, 21986528, 28170239, 39193376, 56340478, 112680956, 225361912, 450723824, 901447648]

約数ペア:

[(1, 901447648), (2, 450723824), (4, 225361912), (8, 112680956), (16, 56340478), (23, 39193376), (32, 28170239), (41, 21986528), (46, 19596688), (82, 10993264), (92, 9798344), (164, 5496632), (184, 4899172), (328, 2748316), (368, 2449586), (656, 1374158), (736, 1224793), (943, 955936), (1312, 687079), (1886, 477968), (3772, 238984), (7544, 119492), (15088, 59746), (29873, 30176)]