721689820752

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1\times {\mathrm{110947}}^1$

素因数の和:115660

約数の個数: 80

約数和(自身を含む): 1929083941440

約数和(自身を除く): 1207394120688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 4673, 9346, 14019, 18692, 28038, 37384, 56076, 74768, 110947, 112152, 135517, 221894, 224304, 271034, 332841, 406551, 443788, 542068, 665682, 813102, 887576, 1084136, 1331364, 1626204, 1775152, 2168272, 2662728, 3217463, 3252408, 5325456, 6434926, 6504816, 9652389, 12869852, 19304778, 25739704, 38609556, 51479408, 77219112, 154438224, 518455331, 1036910662, 1555365993, 2073821324, 3110731986, 4147642648, 6221463972, 8295285296, 12442927944, 15035204599, 24885855888, 30070409198, 45105613797, 60140818396, 90211227594, 120281636792, 180422455188, 240563273584, 360844910376, 721689820752]

約数ペア:

[(1, 721689820752), (2, 360844910376), (3, 240563273584), (4, 180422455188), (6, 120281636792), (8, 90211227594), (12, 60140818396), (16, 45105613797), (24, 30070409198), (29, 24885855888), (48, 15035204599), (58, 12442927944), (87, 8295285296), (116, 6221463972), (174, 4147642648), (232, 3110731986), (348, 2073821324), (464, 1555365993), (696, 1036910662), (1392, 518455331), (4673, 154438224), (9346, 77219112), (14019, 51479408), (18692, 38609556), (28038, 25739704), (37384, 19304778), (56076, 12869852), (74768, 9652389), (110947, 6504816), (112152, 6434926), (135517, 5325456), (221894, 3252408), (224304, 3217463), (271034, 2662728), (332841, 2168272), (406551, 1775152), (443788, 1626204), (542068, 1331364), (665682, 1084136), (813102, 887576)]