278325672

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{42793}}^1$

素因数の和:43073

約数の個数: 32

約数和(自身を含む): 698398080

約数和(自身を除く): 420072408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 42793, 85586, 128379, 171172, 256758, 342344, 513516, 1027032, 11596903, 23193806, 34790709, 46387612, 69581418, 92775224, 139162836, 278325672]

約数ペア:

[(1, 278325672), (2, 139162836), (3, 92775224), (4, 69581418), (6, 46387612), (8, 34790709), (12, 23193806), (24, 11596903), (271, 1027032), (542, 513516), (813, 342344), (1084, 256758), (1626, 171172), (2168, 128379), (3252, 85586), (6504, 42793)]