216258744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{693137}}^1$

素因数の和:693159

約数の個数: 32

約数和(自身を含む): 582235920

約数和(自身を除く): 365977176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 693137, 1386274, 2079411, 2772548, 4158822, 5545096, 8317644, 9010781, 16635288, 18021562, 27032343, 36043124, 54064686, 72086248, 108129372, 216258744]

約数ペア:

[(1, 216258744), (2, 108129372), (3, 72086248), (4, 54064686), (6, 36043124), (8, 27032343), (12, 18021562), (13, 16635288), (24, 9010781), (26, 8317644), (39, 5545096), (52, 4158822), (78, 2772548), (104, 2079411), (156, 1386274), (312, 693137)]