678736032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{543859}}^1$

素因数の和:543885

約数の個数: 48

約数和(自身を含む): 1918738080

約数和(自身を除く): 1240002048

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, 543859, 1087718, 1631577, 2175436, 3263154, 4350872, 6526308, 7070167, 8701744, 13052616, 14140334, 17403488, 21210501, 26105232, 28280668, 42421002, 52210464, 56561336, 84842004, 113122672, 169684008, 226245344, 339368016, 678736032]

約数ペア:

[(1, 678736032), (2, 339368016), (3, 226245344), (4, 169684008), (6, 113122672), (8, 84842004), (12, 56561336), (13, 52210464), (16, 42421002), (24, 28280668), (26, 26105232), (32, 21210501), (39, 17403488), (48, 14140334), (52, 13052616), (78, 8701744), (96, 7070167), (104, 6526308), (156, 4350872), (208, 3263154), (312, 2175436), (416, 1631577), (624, 1087718), (1248, 543859)]