291245994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5483}}^1$

素因数の和:5731

約数の個数: 48

約数和(自身を含む): 682692192

約数和(自身を除く): 391446198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 681, 1362, 2043, 2951, 4086, 5483, 5902, 8853, 10966, 16449, 17706, 26559, 32898, 49347, 53118, 71279, 98694, 142558, 213837, 427674, 641511, 1244641, 1283022, 2489282, 3733923, 7467846, 11201769, 16180333, 22403538, 32360666, 48540999, 97081998, 145622997, 291245994]

約数ペア:

[(1, 291245994), (2, 145622997), (3, 97081998), (6, 48540999), (9, 32360666), (13, 22403538), (18, 16180333), (26, 11201769), (39, 7467846), (78, 3733923), (117, 2489282), (227, 1283022), (234, 1244641), (454, 641511), (681, 427674), (1362, 213837), (2043, 142558), (2951, 98694), (4086, 71279), (5483, 53118), (5902, 49347), (8853, 32898), (10966, 26559), (16449, 17706)]