838338072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 2481615360

約数和(自身を除く): 1643277288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 137, 143, 156, 264, 274, 286, 312, 411, 429, 548, 572, 822, 858, 1096, 1144, 1507, 1644, 1716, 1781, 1783, 3014, 3288, 3432, 3562, 3566, 4521, 5343, 5349, 6028, 7124, 7132, 9042, 10686, 10698, 12056, 14248, 14264, 18084, 19591, 19613, 21372, 21396, 23179, 36168, 39182, 39226, 42744, 42792, 46358, 58773, 58839, 69537, 78364, 78452, 92716, 117546, 117678, 139074, 156728, 156904, 185432, 235092, 235356, 244271, 254969, 278148, 470184, 470712, 488542, 509938, 556296, 732813, 764907, 977084, 1019876, 1465626, 1529814, 1954168, 2039752, 2686981, 2931252, 3059628, 3175523, 5373962, 5862504, 6119256, 6351046, 8060943, 9526569, 10747924, 12702092, 16121886, 19053138, 21495848, 25404184, 32243772, 34930753, 38106276, 64487544, 69861506, 76212552, 104792259, 139723012, 209584518, 279446024, 419169036, 838338072]

約数ペア:

[(1, 838338072), (2, 419169036), (3, 279446024), (4, 209584518), (6, 139723012), (8, 104792259), (11, 76212552), (12, 69861506), (13, 64487544), (22, 38106276), (24, 34930753), (26, 32243772), (33, 25404184), (39, 21495848), (44, 19053138), (52, 16121886), (66, 12702092), (78, 10747924), (88, 9526569), (104, 8060943), (132, 6351046), (137, 6119256), (143, 5862504), (156, 5373962), (264, 3175523), (274, 3059628), (286, 2931252), (312, 2686981), (411, 2039752), (429, 1954168), (548, 1529814), (572, 1465626), (822, 1019876), (858, 977084), (1096, 764907), (1144, 732813), (1507, 556296), (1644, 509938), (1716, 488542), (1781, 470712), (1783, 470184), (3014, 278148), (3288, 254969), (3432, 244271), (3562, 235356), (3566, 235092), (4521, 185432), (5343, 156904), (5349, 156728), (6028, 139074), (7124, 117678), (7132, 117546), (9042, 92716), (10686, 78452), (10698, 78364), (12056, 69537), (14248, 58839), (14264, 58773), (18084, 46358), (19591, 42792), (19613, 42744), (21372, 39226), (21396, 39182), (23179, 36168)]