1638696576

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2791}}^1$

素因数の和:2958

約数の個数: 128

約数和(自身を含む): 4784371200

約数和(自身を除く): 3145674624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 139, 176, 192, 264, 278, 352, 384, 417, 528, 556, 704, 834, 1056, 1112, 1408, 1529, 1668, 2112, 2224, 2791, 3058, 3336, 4224, 4448, 4587, 5582, 6116, 6672, 8373, 8896, 9174, 11164, 12232, 13344, 16746, 17792, 18348, 22328, 24464, 26688, 30701, 33492, 36696, 44656, 48928, 53376, 61402, 66984, 73392, 89312, 92103, 97856, 122804, 133968, 146784, 178624, 184206, 195712, 245608, 267936, 293568, 357248, 368412, 387949, 491216, 535872, 587136, 736824, 775898, 982432, 1071744, 1163847, 1473648, 1551796, 1964864, 2327694, 2947296, 3103592, 3929728, 4267439, 4655388, 5894592, 6207184, 8534878, 9310776, 11789184, 12414368, 12802317, 17069756, 18621552, 24828736, 25604634, 34139512, 37243104, 49657472, 51209268, 68279024, 74486208, 102418536, 136558048, 148972416, 204837072, 273116096, 409674144, 546232192, 819348288, 1638696576]

約数ペア:

[(1, 1638696576), (2, 819348288), (3, 546232192), (4, 409674144), (6, 273116096), (8, 204837072), (11, 148972416), (12, 136558048), (16, 102418536), (22, 74486208), (24, 68279024), (32, 51209268), (33, 49657472), (44, 37243104), (48, 34139512), (64, 25604634), (66, 24828736), (88, 18621552), (96, 17069756), (128, 12802317), (132, 12414368), (139, 11789184), (176, 9310776), (192, 8534878), (264, 6207184), (278, 5894592), (352, 4655388), (384, 4267439), (417, 3929728), (528, 3103592), (556, 2947296), (704, 2327694), (834, 1964864), (1056, 1551796), (1112, 1473648), (1408, 1163847), (1529, 1071744), (1668, 982432), (2112, 775898), (2224, 736824), (2791, 587136), (3058, 535872), (3336, 491216), (4224, 387949), (4448, 368412), (4587, 357248), (5582, 293568), (6116, 267936), (6672, 245608), (8373, 195712), (8896, 184206), (9174, 178624), (11164, 146784), (12232, 133968), (13344, 122804), (16746, 97856), (17792, 92103), (18348, 89312), (22328, 73392), (24464, 66984), (26688, 61402), (30701, 53376), (33492, 48928), (36696, 44656)]