355339998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3607}}^1$

素因数の和:4049

約数の個数: 48

約数和(自身を含む): 831326496

約数和(自身を除く): 475986498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 421, 842, 1263, 2526, 3607, 3789, 5473, 7214, 7578, 10821, 10946, 16419, 21642, 32463, 32838, 46891, 49257, 64926, 93782, 98514, 140673, 281346, 422019, 844038, 1518547, 3037094, 4555641, 9111282, 13666923, 19741111, 27333846, 39482222, 59223333, 118446666, 177669999, 355339998]

約数ペア:

[(1, 355339998), (2, 177669999), (3, 118446666), (6, 59223333), (9, 39482222), (13, 27333846), (18, 19741111), (26, 13666923), (39, 9111282), (78, 4555641), (117, 3037094), (234, 1518547), (421, 844038), (842, 422019), (1263, 281346), (2526, 140673), (3607, 98514), (3789, 93782), (5473, 64926), (7214, 49257), (7578, 46891), (10821, 32838), (10946, 32463), (16419, 21642)]