311912838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12281}}^1$

素因数の和:12389

約数の個数: 48

約数和(自身を含む): 724244976

約数和(自身を除く): 412332138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 249, 306, 498, 747, 1411, 1494, 2822, 4233, 8466, 12281, 12699, 24562, 25398, 36843, 73686, 110529, 208777, 221058, 417554, 626331, 1019323, 1252662, 1878993, 2038646, 3057969, 3757986, 6115938, 9173907, 17328491, 18347814, 34656982, 51985473, 103970946, 155956419, 311912838]

約数ペア:

[(1, 311912838), (2, 155956419), (3, 103970946), (6, 51985473), (9, 34656982), (17, 18347814), (18, 17328491), (34, 9173907), (51, 6115938), (83, 3757986), (102, 3057969), (153, 2038646), (166, 1878993), (249, 1252662), (306, 1019323), (498, 626331), (747, 417554), (1411, 221058), (1494, 208777), (2822, 110529), (4233, 73686), (8466, 36843), (12281, 25398), (12699, 24562)]