280069604019

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1\times {\mathrm{2609}}^1$

素因数の和:3609

約数の個数: 64

約数和(自身を含む): 427956480000

約数和(自身を除く): 147886875981

約数列:

[1, 3, 9, 27, 59, 79, 177, 237, 531, 711, 853, 1593, 2133, 2559, 2609, 4661, 7677, 7827, 13983, 23031, 23481, 41949, 50327, 67387, 70443, 125847, 150981, 153931, 202161, 206111, 452943, 461793, 606483, 618333, 1358829, 1385379, 1819449, 1854999, 2225477, 3975833, 4156137, 5564997, 6676431, 11927499, 12160549, 20029293, 35782497, 36481647, 60087879, 107347491, 109444941, 131303143, 175812683, 328334823, 393909429, 527438049, 1181728287, 1582314147, 3545184861, 4746942441, 10372948297, 31118844891, 93356534673, 280069604019]

約数ペア:

[(1, 280069604019), (3, 93356534673), (9, 31118844891), (27, 10372948297), (59, 4746942441), (79, 3545184861), (177, 1582314147), (237, 1181728287), (531, 527438049), (711, 393909429), (853, 328334823), (1593, 175812683), (2133, 131303143), (2559, 109444941), (2609, 107347491), (4661, 60087879), (7677, 36481647), (7827, 35782497), (13983, 20029293), (23031, 12160549), (23481, 11927499), (41949, 6676431), (50327, 5564997), (67387, 4156137), (70443, 3975833), (125847, 2225477), (150981, 1854999), (153931, 1819449), (202161, 1385379), (206111, 1358829), (452943, 618333), (461793, 606483)]