280531824

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 773664768

約数和(自身を除く): 493132944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 127, 136, 204, 254, 272, 381, 408, 508, 762, 816, 1016, 1524, 2032, 2159, 2707, 3048, 4318, 5414, 6096, 6477, 8121, 8636, 10828, 12954, 16242, 17272, 21656, 25908, 32484, 34544, 43312, 46019, 51816, 64968, 92038, 103632, 129936, 138057, 184076, 276114, 343789, 368152, 552228, 687578, 736304, 1031367, 1104456, 1375156, 2062734, 2208912, 2750312, 4125468, 5500624, 5844413, 8250936, 11688826, 16501872, 17533239, 23377652, 35066478, 46755304, 70132956, 93510608, 140265912, 280531824]

約数ペア:

[(1, 280531824), (2, 140265912), (3, 93510608), (4, 70132956), (6, 46755304), (8, 35066478), (12, 23377652), (16, 17533239), (17, 16501872), (24, 11688826), (34, 8250936), (48, 5844413), (51, 5500624), (68, 4125468), (102, 2750312), (127, 2208912), (136, 2062734), (204, 1375156), (254, 1104456), (272, 1031367), (381, 736304), (408, 687578), (508, 552228), (762, 368152), (816, 343789), (1016, 276114), (1524, 184076), (2032, 138057), (2159, 129936), (2707, 103632), (3048, 92038), (4318, 64968), (5414, 51816), (6096, 46019), (6477, 43312), (8121, 34544), (8636, 32484), (10828, 25908), (12954, 21656), (16242, 17272)]