380985776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 809948160

約数和(自身を除く): 428962384

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 127, 136, 164, 254, 269, 272, 328, 508, 538, 656, 697, 1016, 1076, 1394, 2032, 2152, 2159, 2788, 4304, 4318, 4573, 5207, 5576, 8636, 9146, 10414, 11029, 11152, 17272, 18292, 20828, 22058, 34163, 34544, 36584, 41656, 44116, 68326, 73168, 83312, 88232, 88519, 136652, 176464, 177038, 187493, 273304, 354076, 374986, 546608, 580771, 708152, 749972, 1161542, 1400683, 1416304, 1499944, 2323084, 2801366, 2999888, 4646168, 5602732, 9292336, 11205464, 22410928, 23811611, 47623222, 95246444, 190492888, 380985776]

約数ペア:

[(1, 380985776), (2, 190492888), (4, 95246444), (8, 47623222), (16, 23811611), (17, 22410928), (34, 11205464), (41, 9292336), (68, 5602732), (82, 4646168), (127, 2999888), (136, 2801366), (164, 2323084), (254, 1499944), (269, 1416304), (272, 1400683), (328, 1161542), (508, 749972), (538, 708152), (656, 580771), (697, 546608), (1016, 374986), (1076, 354076), (1394, 273304), (2032, 187493), (2152, 177038), (2159, 176464), (2788, 136652), (4304, 88519), (4318, 88232), (4573, 83312), (5207, 73168), (5576, 68326), (8636, 44116), (9146, 41656), (10414, 36584), (11029, 34544), (11152, 34163), (17272, 22058), (18292, 20828)]