1377816272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11863}}^1$

素因数の和:11956

約数の個数: 80

約数和(自身を含む): 3283575552

約数和(自身を除く): 1905759280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 854, 952, 976, 1037, 1708, 1904, 2074, 3416, 4148, 6832, 7259, 8296, 11863, 14518, 16592, 23726, 29036, 47452, 58072, 83041, 94904, 116144, 166082, 189808, 201671, 332164, 403342, 664328, 723643, 806684, 1328656, 1411697, 1447286, 1613368, 2823394, 2894572, 3226736, 5065501, 5646788, 5789144, 10131002, 11293576, 11578288, 12301931, 20262004, 22587152, 24603862, 40524008, 49207724, 81048016, 86113517, 98415448, 172227034, 196830896, 344454068, 688908136, 1377816272]

約数ペア:

[(1, 1377816272), (2, 688908136), (4, 344454068), (7, 196830896), (8, 172227034), (14, 98415448), (16, 86113517), (17, 81048016), (28, 49207724), (34, 40524008), (56, 24603862), (61, 22587152), (68, 20262004), (112, 12301931), (119, 11578288), (122, 11293576), (136, 10131002), (238, 5789144), (244, 5646788), (272, 5065501), (427, 3226736), (476, 2894572), (488, 2823394), (854, 1613368), (952, 1447286), (976, 1411697), (1037, 1328656), (1708, 806684), (1904, 723643), (2074, 664328), (3416, 403342), (4148, 332164), (6832, 201671), (7259, 189808), (8296, 166082), (11863, 116144), (14518, 94904), (16592, 83041), (23726, 58072), (29036, 47452)]