487777446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2539}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 1139982480

約数和(自身を除く): 652205034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 821, 1642, 2463, 2539, 4926, 5078, 7389, 7617, 10673, 14778, 15234, 21346, 22851, 32019, 33007, 45702, 64038, 66014, 96057, 99021, 192114, 198042, 297063, 594126, 2084519, 4169038, 6253557, 12507114, 18760671, 27098747, 37521342, 54197494, 81296241, 162592482, 243888723, 487777446]

約数ペア:

[(1, 487777446), (2, 243888723), (3, 162592482), (6, 81296241), (9, 54197494), (13, 37521342), (18, 27098747), (26, 18760671), (39, 12507114), (78, 6253557), (117, 4169038), (234, 2084519), (821, 594126), (1642, 297063), (2463, 198042), (2539, 192114), (4926, 99021), (5078, 96057), (7389, 66014), (7617, 64038), (10673, 45702), (14778, 33007), (15234, 32019), (21346, 22851)]