217980576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 685208160

約数和(自身を除く): 467227584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 83, 88, 96, 99, 132, 144, 166, 176, 198, 249, 264, 288, 332, 352, 396, 498, 528, 664, 747, 792, 829, 913, 996, 1056, 1328, 1494, 1584, 1658, 1826, 1992, 2487, 2656, 2739, 2988, 3168, 3316, 3652, 3984, 4974, 5478, 5976, 6632, 7304, 7461, 7968, 8217, 9119, 9948, 10956, 11952, 13264, 14608, 14922, 16434, 18238, 19896, 21912, 23904, 26528, 27357, 29216, 29844, 32868, 36476, 39792, 43824, 54714, 59688, 65736, 68807, 72952, 79584, 82071, 87648, 109428, 119376, 131472, 137614, 145904, 164142, 206421, 218856, 238752, 262944, 275228, 291808, 328284, 412842, 437712, 550456, 619263, 656568, 756877, 825684, 875424, 1100912, 1238526, 1313136, 1513754, 1651368, 2201824, 2270631, 2477052, 2626272, 3027508, 3302736, 4541262, 4954104, 6055016, 6605472, 6811893, 9082524, 9908208, 12110032, 13623786, 18165048, 19816416, 24220064, 27247572, 36330096, 54495144, 72660192, 108990288, 217980576]

約数ペア:

[(1, 217980576), (2, 108990288), (3, 72660192), (4, 54495144), (6, 36330096), (8, 27247572), (9, 24220064), (11, 19816416), (12, 18165048), (16, 13623786), (18, 12110032), (22, 9908208), (24, 9082524), (32, 6811893), (33, 6605472), (36, 6055016), (44, 4954104), (48, 4541262), (66, 3302736), (72, 3027508), (83, 2626272), (88, 2477052), (96, 2270631), (99, 2201824), (132, 1651368), (144, 1513754), (166, 1313136), (176, 1238526), (198, 1100912), (249, 875424), (264, 825684), (288, 756877), (332, 656568), (352, 619263), (396, 550456), (498, 437712), (528, 412842), (664, 328284), (747, 291808), (792, 275228), (829, 262944), (913, 238752), (996, 218856), (1056, 206421), (1328, 164142), (1494, 145904), (1584, 137614), (1658, 131472), (1826, 119376), (1992, 109428), (2487, 87648), (2656, 82071), (2739, 79584), (2988, 72952), (3168, 68807), (3316, 65736), (3652, 59688), (3984, 54714), (4974, 43824), (5478, 39792), (5976, 36476), (6632, 32868), (7304, 29844), (7461, 29216), (7968, 27357), (8217, 26528), (9119, 23904), (9948, 21912), (10956, 19896), (11952, 18238), (13264, 16434), (14608, 14922)]