765896478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 1727142912

約数和(自身を除く): 961246434

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 131, 186, 258, 262, 393, 527, 731, 786, 1054, 1333, 1462, 1581, 1849, 2193, 2227, 2666, 3162, 3698, 3999, 4061, 4386, 4454, 5547, 5633, 6681, 7998, 8122, 11094, 11266, 12183, 13362, 16899, 22661, 24366, 31433, 33798, 45322, 57319, 62866, 67983, 69037, 94299, 95761, 114638, 135966, 138074, 171957, 174623, 188598, 191522, 207111, 242219, 287283, 343914, 349246, 414222, 484438, 523869, 574566, 726657, 974423, 1047738, 1453314, 1948846, 2923269, 2968591, 4117723, 5846538, 5937182, 7508789, 8235446, 8905773, 12353169, 15017578, 17811546, 22526367, 24706338, 45052734, 127649413, 255298826, 382948239, 765896478]

約数ペア:

[(1, 765896478), (2, 382948239), (3, 255298826), (6, 127649413), (17, 45052734), (31, 24706338), (34, 22526367), (43, 17811546), (51, 15017578), (62, 12353169), (86, 8905773), (93, 8235446), (102, 7508789), (129, 5937182), (131, 5846538), (186, 4117723), (258, 2968591), (262, 2923269), (393, 1948846), (527, 1453314), (731, 1047738), (786, 974423), (1054, 726657), (1333, 574566), (1462, 523869), (1581, 484438), (1849, 414222), (2193, 349246), (2227, 343914), (2666, 287283), (3162, 242219), (3698, 207111), (3999, 191522), (4061, 188598), (4386, 174623), (4454, 171957), (5547, 138074), (5633, 135966), (6681, 114638), (7998, 95761), (8122, 94299), (11094, 69037), (11266, 67983), (12183, 62866), (13362, 57319), (16899, 45322), (22661, 33798), (24366, 31433)]