2878889328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{11113}}^1$

素因数の和:11391

約数の個数: 120

約数和(自身を含む): 9244536288

約数和(自身を除く): 6365646960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 771, 1008, 1028, 1542, 1799, 2056, 2313, 3084, 3598, 4112, 4626, 5397, 6168, 7196, 9252, 10794, 11113, 12336, 14392, 16191, 18504, 21588, 22226, 28784, 32382, 33339, 37008, 43176, 44452, 64764, 66678, 77791, 86352, 88904, 100017, 129528, 133356, 155582, 177808, 200034, 233373, 259056, 266712, 311164, 400068, 466746, 533424, 622328, 700119, 800136, 933492, 1244656, 1400238, 1600272, 1866984, 2800476, 2856041, 3733968, 5600952, 5712082, 8568123, 11201904, 11424164, 17136246, 19992287, 22848328, 25704369, 34272492, 39984574, 45696656, 51408738, 59976861, 68544984, 79969148, 102817476, 119953722, 137089968, 159938296, 179930583, 205634952, 239907444, 319876592, 359861166, 411269904, 479814888, 719722332, 959629776, 1439444664, 2878889328]

約数ペア:

[(1, 2878889328), (2, 1439444664), (3, 959629776), (4, 719722332), (6, 479814888), (7, 411269904), (8, 359861166), (9, 319876592), (12, 239907444), (14, 205634952), (16, 179930583), (18, 159938296), (21, 137089968), (24, 119953722), (28, 102817476), (36, 79969148), (42, 68544984), (48, 59976861), (56, 51408738), (63, 45696656), (72, 39984574), (84, 34272492), (112, 25704369), (126, 22848328), (144, 19992287), (168, 17136246), (252, 11424164), (257, 11201904), (336, 8568123), (504, 5712082), (514, 5600952), (771, 3733968), (1008, 2856041), (1028, 2800476), (1542, 1866984), (1799, 1600272), (2056, 1400238), (2313, 1244656), (3084, 933492), (3598, 800136), (4112, 700119), (4626, 622328), (5397, 533424), (6168, 466746), (7196, 400068), (9252, 311164), (10794, 266712), (11113, 259056), (12336, 233373), (14392, 200034), (16191, 177808), (18504, 155582), (21588, 133356), (22226, 129528), (28784, 100017), (32382, 88904), (33339, 86352), (37008, 77791), (43176, 66678), (44452, 64764)]