551426722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 1096851456

約数和(自身を除く): 545424734

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 347, 374, 607, 694, 1214, 1309, 2429, 2618, 3817, 4249, 4858, 5899, 6677, 7634, 8498, 10319, 11798, 13354, 20638, 26719, 41293, 46739, 53438, 64889, 72233, 82586, 93478, 113509, 129778, 144466, 210629, 227018, 421258, 454223, 794563, 908446, 1474403, 1589126, 2316919, 2948806, 3580693, 4633838, 7161386, 16218433, 25064851, 32436866, 39387623, 50129702, 78775246, 275713361, 551426722]

約数ペア:

[(1, 551426722), (2, 275713361), (7, 78775246), (11, 50129702), (14, 39387623), (17, 32436866), (22, 25064851), (34, 16218433), (77, 7161386), (119, 4633838), (154, 3580693), (187, 2948806), (238, 2316919), (347, 1589126), (374, 1474403), (607, 908446), (694, 794563), (1214, 454223), (1309, 421258), (2429, 227018), (2618, 210629), (3817, 144466), (4249, 129778), (4858, 113509), (5899, 93478), (6677, 82586), (7634, 72233), (8498, 64889), (10319, 53438), (11798, 46739), (13354, 41293), (20638, 26719)]