728715679992

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{215341513}}^1$

素因数の和:215341572

約数の個数: 48

約数和(自身を含む): 2015596571040

約数和(自身を除く): 1286880891048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 215341513, 430683026, 646024539, 861366052, 1292049078, 1722732104, 1938073617, 2584098156, 3876147234, 5168196312, 7752294468, 10121051111, 15504588936, 20242102222, 30363153333, 40484204444, 60726306666, 80968408888, 91089459999, 121452613332, 182178919998, 242905226664, 364357839996, 728715679992]

約数ペア:

[(1, 728715679992), (2, 364357839996), (3, 242905226664), (4, 182178919998), (6, 121452613332), (8, 91089459999), (9, 80968408888), (12, 60726306666), (18, 40484204444), (24, 30363153333), (36, 20242102222), (47, 15504588936), (72, 10121051111), (94, 7752294468), (141, 5168196312), (188, 3876147234), (282, 2584098156), (376, 1938073617), (423, 1722732104), (564, 1292049078), (846, 861366052), (1128, 646024539), (1692, 430683026), (3384, 215341513)]