776878812

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 1988919296

約数和(自身を除く): 1212040484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 367, 381, 463, 508, 734, 762, 926, 1101, 1143, 1389, 1468, 1524, 1852, 2202, 2286, 2778, 3303, 4167, 4404, 4572, 5556, 6606, 8334, 13212, 16668, 46609, 58801, 93218, 117602, 139827, 169921, 176403, 186436, 235204, 279654, 339842, 352806, 419481, 509763, 529209, 559308, 679684, 705612, 838962, 1019526, 1058418, 1529289, 1677924, 2039052, 2116836, 3058578, 6117156, 21579967, 43159934, 64739901, 86319868, 129479802, 194219703, 258959604, 388439406, 776878812]

約数ペア:

[(1, 776878812), (2, 388439406), (3, 258959604), (4, 194219703), (6, 129479802), (9, 86319868), (12, 64739901), (18, 43159934), (36, 21579967), (127, 6117156), (254, 3058578), (367, 2116836), (381, 2039052), (463, 1677924), (508, 1529289), (734, 1058418), (762, 1019526), (926, 838962), (1101, 705612), (1143, 679684), (1389, 559308), (1468, 529209), (1524, 509763), (1852, 419481), (2202, 352806), (2286, 339842), (2778, 279654), (3303, 235204), (4167, 186436), (4404, 176403), (4572, 169921), (5556, 139827), (6606, 117602), (8334, 93218), (13212, 58801), (16668, 46609)]