7133281428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6263}}^1$

素因数の和:6446

約数の個数: 144

約数和(自身を含む): 20994422400

約数和(自身を除く): 13861140972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 149, 156, 182, 196, 273, 294, 298, 364, 447, 546, 588, 596, 637, 894, 1043, 1092, 1274, 1788, 1911, 1937, 2086, 2548, 3129, 3822, 3874, 4172, 5811, 6258, 6263, 7301, 7644, 7748, 11622, 12516, 12526, 13559, 14602, 18789, 21903, 23244, 25052, 27118, 29204, 37578, 40677, 43806, 43841, 54236, 75156, 81354, 81419, 87612, 87682, 94913, 131523, 162708, 162838, 175364, 189826, 244257, 263046, 284739, 306887, 325676, 379652, 488514, 526092, 569478, 569933, 613774, 920661, 933187, 977028, 1138956, 1139866, 1227548, 1709799, 1841322, 1866374, 2279732, 2799561, 3419598, 3682644, 3732748, 3989531, 5599122, 6532309, 6839196, 7979062, 11198244, 11968593, 12131431, 13064618, 15958124, 19596927, 23937186, 24262862, 26129236, 36394293, 39193854, 45726163, 47874372, 48525724, 72788586, 78387708, 84920017, 91452326, 137178489, 145577172, 169840034, 182904652, 254760051, 274356978, 339680068, 509520102, 548713956, 594440119, 1019040204, 1188880238, 1783320357, 2377760476, 3566640714, 7133281428]

約数ペア:

[(1, 7133281428), (2, 3566640714), (3, 2377760476), (4, 1783320357), (6, 1188880238), (7, 1019040204), (12, 594440119), (13, 548713956), (14, 509520102), (21, 339680068), (26, 274356978), (28, 254760051), (39, 182904652), (42, 169840034), (49, 145577172), (52, 137178489), (78, 91452326), (84, 84920017), (91, 78387708), (98, 72788586), (147, 48525724), (149, 47874372), (156, 45726163), (182, 39193854), (196, 36394293), (273, 26129236), (294, 24262862), (298, 23937186), (364, 19596927), (447, 15958124), (546, 13064618), (588, 12131431), (596, 11968593), (637, 11198244), (894, 7979062), (1043, 6839196), (1092, 6532309), (1274, 5599122), (1788, 3989531), (1911, 3732748), (1937, 3682644), (2086, 3419598), (2548, 2799561), (3129, 2279732), (3822, 1866374), (3874, 1841322), (4172, 1709799), (5811, 1227548), (6258, 1139866), (6263, 1138956), (7301, 977028), (7644, 933187), (7748, 920661), (11622, 613774), (12516, 569933), (12526, 569478), (13559, 526092), (14602, 488514), (18789, 379652), (21903, 325676), (23244, 306887), (25052, 284739), (27118, 263046), (29204, 244257), (37578, 189826), (40677, 175364), (43806, 162838), (43841, 162708), (54236, 131523), (75156, 94913), (81354, 87682), (81419, 87612)]