318372831

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 565227936

約数和(自身を除く): 246855105

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 233, 287, 369, 483, 529, 699, 861, 943, 1449, 1587, 1631, 2097, 2583, 2829, 3703, 4761, 4893, 5359, 6601, 8487, 9553, 11109, 14679, 16077, 19803, 21689, 28659, 33327, 37513, 48231, 59409, 65067, 66871, 85977, 112539, 123257, 151823, 195201, 200613, 219719, 337617, 369771, 455469, 601839, 659157, 862799, 1109313, 1366407, 1538033, 1977471, 2588397, 4614099, 5053537, 7765191, 13842297, 15160611, 35374759, 45481833, 106124277, 318372831]

約数ペア:

[(1, 318372831), (3, 106124277), (7, 45481833), (9, 35374759), (21, 15160611), (23, 13842297), (41, 7765191), (63, 5053537), (69, 4614099), (123, 2588397), (161, 1977471), (207, 1538033), (233, 1366407), (287, 1109313), (369, 862799), (483, 659157), (529, 601839), (699, 455469), (861, 369771), (943, 337617), (1449, 219719), (1587, 200613), (1631, 195201), (2097, 151823), (2583, 123257), (2829, 112539), (3703, 85977), (4761, 66871), (4893, 65067), (5359, 59409), (6601, 48231), (8487, 37513), (9553, 33327), (11109, 28659), (14679, 21689), (16077, 19803)]