768404312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{121123}}^1$

素因数の和:121203

約数の個数: 32

約数和(自身を含む): 1577034480

約数和(自身を除く): 808630168

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 121123, 242246, 484492, 968984, 1574599, 3149198, 6298396, 7388503, 12596792, 14777006, 29554012, 59108024, 96050539, 192101078, 384202156, 768404312]

約数ペア:

[(1, 768404312), (2, 384202156), (4, 192101078), (8, 96050539), (13, 59108024), (26, 29554012), (52, 14777006), (61, 12596792), (104, 7388503), (122, 6298396), (244, 3149198), (488, 1574599), (793, 968984), (1586, 484492), (3172, 242246), (6344, 121123)]