222397776

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 644542080

約数和(自身を除く): 422144304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 139, 144, 164, 246, 271, 278, 328, 369, 417, 492, 542, 556, 656, 738, 813, 834, 984, 1084, 1112, 1251, 1476, 1626, 1668, 1968, 2168, 2224, 2439, 2502, 2952, 3252, 3336, 4336, 4878, 5004, 5699, 5904, 6504, 6672, 9756, 10008, 11111, 11398, 13008, 17097, 19512, 20016, 22222, 22796, 33333, 34194, 37669, 39024, 44444, 45592, 51291, 66666, 68388, 75338, 88888, 91184, 99999, 102582, 113007, 133332, 136776, 150676, 177776, 199998, 205164, 226014, 266664, 273552, 301352, 339021, 399996, 410328, 452028, 533328, 602704, 678042, 799992, 820656, 904056, 1356084, 1544429, 1599984, 1808112, 2712168, 3088858, 4633287, 5424336, 6177716, 9266574, 12355432, 13899861, 18533148, 24710864, 27799722, 37066296, 55599444, 74132592, 111198888, 222397776]

約数ペア:

[(1, 222397776), (2, 111198888), (3, 74132592), (4, 55599444), (6, 37066296), (8, 27799722), (9, 24710864), (12, 18533148), (16, 13899861), (18, 12355432), (24, 9266574), (36, 6177716), (41, 5424336), (48, 4633287), (72, 3088858), (82, 2712168), (123, 1808112), (139, 1599984), (144, 1544429), (164, 1356084), (246, 904056), (271, 820656), (278, 799992), (328, 678042), (369, 602704), (417, 533328), (492, 452028), (542, 410328), (556, 399996), (656, 339021), (738, 301352), (813, 273552), (834, 266664), (984, 226014), (1084, 205164), (1112, 199998), (1251, 177776), (1476, 150676), (1626, 136776), (1668, 133332), (1968, 113007), (2168, 102582), (2224, 99999), (2439, 91184), (2502, 88888), (2952, 75338), (3252, 68388), (3336, 66666), (4336, 51291), (4878, 45592), (5004, 44444), (5699, 39024), (5904, 37669), (6504, 34194), (6672, 33333), (9756, 22796), (10008, 22222), (11111, 20016), (11398, 19512), (13008, 17097)]