278447362872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1\times {\mathrm{4889}}^1$

素因数の和:12165

約数の個数: 128

約数和(自身を含む): 812769638400

約数和(自身を除く): 534322275528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 4889, 7213, 7896, 9778, 14426, 14667, 19556, 21639, 28852, 29334, 34223, 39112, 43278, 50491, 57704, 58668, 68446, 86556, 100982, 102669, 117336, 136892, 151473, 173112, 201964, 205338, 229783, 273784, 302946, 339011, 403928, 410676, 459566, 605892, 678022, 689349, 821352, 919132, 1017033, 1211784, 1356044, 1378698, 1608481, 1838264, 2034066, 2373077, 2712088, 2757396, 3216962, 4068132, 4746154, 4825443, 5514792, 6433924, 7119231, 8136264, 9492308, 9650886, 12867848, 14238462, 18984616, 19301772, 28476924, 35264357, 38603544, 56953848, 70528714, 105793071, 141057428, 211586142, 246850499, 282114856, 423172284, 493700998, 740551497, 846344568, 987401996, 1481102994, 1657424779, 1974803992, 2962205988, 3314849558, 4972274337, 5924411976, 6629699116, 9944548674, 11601973453, 13259398232, 19889097348, 23203946906, 34805920359, 39778194696, 46407893812, 69611840718, 92815787624, 139223681436, 278447362872]

約数ペア:

[(1, 278447362872), (2, 139223681436), (3, 92815787624), (4, 69611840718), (6, 46407893812), (7, 39778194696), (8, 34805920359), (12, 23203946906), (14, 19889097348), (21, 13259398232), (24, 11601973453), (28, 9944548674), (42, 6629699116), (47, 5924411976), (56, 4972274337), (84, 3314849558), (94, 2962205988), (141, 1974803992), (168, 1657424779), (188, 1481102994), (282, 987401996), (329, 846344568), (376, 740551497), (564, 493700998), (658, 423172284), (987, 282114856), (1128, 246850499), (1316, 211586142), (1974, 141057428), (2632, 105793071), (3948, 70528714), (4889, 56953848), (7213, 38603544), (7896, 35264357), (9778, 28476924), (14426, 19301772), (14667, 18984616), (19556, 14238462), (21639, 12867848), (28852, 9650886), (29334, 9492308), (34223, 8136264), (39112, 7119231), (43278, 6433924), (50491, 5514792), (57704, 4825443), (58668, 4746154), (68446, 4068132), (86556, 3216962), (100982, 2757396), (102669, 2712088), (117336, 2373077), (136892, 2034066), (151473, 1838264), (173112, 1608481), (201964, 1378698), (205338, 1356044), (229783, 1211784), (273784, 1017033), (302946, 919132), (339011, 821352), (403928, 689349), (410676, 678022), (459566, 605892)]