881412948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{627787}}^1$

素因数の和:627813

約数の個数: 48

約数和(自身を含む): 2460928960

約数和(自身を除く): 1579516012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 627787, 1255574, 1883361, 2511148, 3766722, 5650083, 7533444, 8161231, 11300166, 16322462, 16950249, 22600332, 24483693, 32644924, 33900498, 48967386, 67800996, 73451079, 97934772, 146902158, 220353237, 293804316, 440706474, 881412948]

約数ペア:

[(1, 881412948), (2, 440706474), (3, 293804316), (4, 220353237), (6, 146902158), (9, 97934772), (12, 73451079), (13, 67800996), (18, 48967386), (26, 33900498), (27, 32644924), (36, 24483693), (39, 22600332), (52, 16950249), (54, 16322462), (78, 11300166), (108, 8161231), (117, 7533444), (156, 5650083), (234, 3766722), (351, 2511148), (468, 1883361), (702, 1255574), (1404, 627787)]