720758688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{577531}}^1$

素因数の和:577557

約数の個数: 48

約数和(自身を含む): 2037532896

約数和(自身を除く): 1316774208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 577531, 1155062, 1732593, 2310124, 3465186, 4620248, 6930372, 7507903, 9240496, 13860744, 15015806, 18480992, 22523709, 27721488, 30031612, 45047418, 55442976, 60063224, 90094836, 120126448, 180189672, 240252896, 360379344, 720758688]

約数ペア:

[(1, 720758688), (2, 360379344), (3, 240252896), (4, 180189672), (6, 120126448), (8, 90094836), (12, 60063224), (13, 55442976), (16, 45047418), (24, 30031612), (26, 27721488), (32, 22523709), (39, 18480992), (48, 15015806), (52, 13860744), (78, 9240496), (96, 7507903), (104, 6930372), (156, 4620248), (208, 3465186), (312, 2310124), (416, 1732593), (624, 1155062), (1248, 577531)]