306857584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 682992000

約数和(自身を除く): 376134416

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 59, 88, 116, 118, 176, 232, 236, 319, 464, 472, 638, 649, 944, 1019, 1276, 1298, 1711, 2038, 2552, 2596, 3422, 4076, 5104, 5192, 6844, 8152, 10384, 11209, 13688, 16304, 18821, 22418, 27376, 29551, 37642, 44836, 59102, 60121, 75284, 89672, 118204, 120242, 150568, 179344, 236408, 240484, 301136, 325061, 472816, 480968, 650122, 661331, 961936, 1300244, 1322662, 1743509, 2600488, 2645324, 3487018, 5200976, 5290648, 6974036, 10581296, 13948072, 19178599, 27896144, 38357198, 76714396, 153428792, 306857584]

約数ペア:

[(1, 306857584), (2, 153428792), (4, 76714396), (8, 38357198), (11, 27896144), (16, 19178599), (22, 13948072), (29, 10581296), (44, 6974036), (58, 5290648), (59, 5200976), (88, 3487018), (116, 2645324), (118, 2600488), (176, 1743509), (232, 1322662), (236, 1300244), (319, 961936), (464, 661331), (472, 650122), (638, 480968), (649, 472816), (944, 325061), (1019, 301136), (1276, 240484), (1298, 236408), (1711, 179344), (2038, 150568), (2552, 120242), (2596, 118204), (3422, 89672), (4076, 75284), (5104, 60121), (5192, 59102), (6844, 44836), (8152, 37642), (10384, 29551), (11209, 27376), (13688, 22418), (16304, 18821)]