749711430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1279}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 2167603200

約数和(自身を除く): 1417891770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 167, 195, 234, 270, 334, 351, 390, 501, 585, 702, 835, 1002, 1170, 1279, 1503, 1670, 1755, 2171, 2505, 2558, 3006, 3510, 3837, 4342, 4509, 5010, 6395, 6513, 7515, 7674, 9018, 10855, 11511, 12790, 13026, 15030, 16627, 19185, 19539, 21710, 22545, 23022, 32565, 33254, 34533, 38370, 39078, 45090, 49881, 57555, 58617, 65130, 69066, 83135, 97695, 99762, 115110, 117234, 149643, 166270, 172665, 195390, 213593, 249405, 293085, 299286, 345330, 427186, 448929, 498810, 586170, 640779, 748215, 897858, 1067965, 1281558, 1496430, 1922337, 2135930, 2244645, 2776709, 3203895, 3844674, 4489290, 5553418, 5767011, 6407790, 8330127, 9611685, 11534022, 13883545, 16660254, 19223370, 24990381, 27767090, 28835055, 41650635, 49980762, 57670110, 74971143, 83301270, 124951905, 149942286, 249903810, 374855715, 749711430]

約数ペア:

[(1, 749711430), (2, 374855715), (3, 249903810), (5, 149942286), (6, 124951905), (9, 83301270), (10, 74971143), (13, 57670110), (15, 49980762), (18, 41650635), (26, 28835055), (27, 27767090), (30, 24990381), (39, 19223370), (45, 16660254), (54, 13883545), (65, 11534022), (78, 9611685), (90, 8330127), (117, 6407790), (130, 5767011), (135, 5553418), (167, 4489290), (195, 3844674), (234, 3203895), (270, 2776709), (334, 2244645), (351, 2135930), (390, 1922337), (501, 1496430), (585, 1281558), (702, 1067965), (835, 897858), (1002, 748215), (1170, 640779), (1279, 586170), (1503, 498810), (1670, 448929), (1755, 427186), (2171, 345330), (2505, 299286), (2558, 293085), (3006, 249405), (3510, 213593), (3837, 195390), (4342, 172665), (4509, 166270), (5010, 149643), (6395, 117234), (6513, 115110), (7515, 99762), (7674, 97695), (9018, 83135), (10855, 69066), (11511, 65130), (12790, 58617), (13026, 57555), (15030, 49881), (16627, 45090), (19185, 39078), (19539, 38370), (21710, 34533), (22545, 33254), (23022, 32565)]