777368208

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 2045869056

約数和(自身を除く): 1268500848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 307, 426, 568, 614, 743, 852, 921, 1136, 1228, 1486, 1704, 1842, 2229, 2456, 2972, 3408, 3684, 4458, 4912, 5944, 7368, 8916, 11888, 14736, 17832, 21797, 35664, 43594, 52753, 65391, 87188, 105506, 130782, 158259, 174376, 211012, 228101, 261564, 316518, 348752, 422024, 456202, 523128, 633036, 684303, 844048, 912404, 1046256, 1266072, 1368606, 1824808, 2532144, 2737212, 3649616, 5474424, 10948848, 16195171, 32390342, 48585513, 64780684, 97171026, 129561368, 194342052, 259122736, 388684104, 777368208]

約数ペア:

[(1, 777368208), (2, 388684104), (3, 259122736), (4, 194342052), (6, 129561368), (8, 97171026), (12, 64780684), (16, 48585513), (24, 32390342), (48, 16195171), (71, 10948848), (142, 5474424), (213, 3649616), (284, 2737212), (307, 2532144), (426, 1824808), (568, 1368606), (614, 1266072), (743, 1046256), (852, 912404), (921, 844048), (1136, 684303), (1228, 633036), (1486, 523128), (1704, 456202), (1842, 422024), (2229, 348752), (2456, 316518), (2972, 261564), (3408, 228101), (3684, 211012), (4458, 174376), (4912, 158259), (5944, 130782), (7368, 105506), (8916, 87188), (11888, 65391), (14736, 52753), (17832, 43594), (21797, 35664)]