664408074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11273}}^1$

素因数の和:11355

約数の個数: 64

約数和(自身を含む): 1558517760

約数和(自身を除く): 894109686

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 282, 418, 517, 627, 893, 1034, 1254, 1551, 1786, 2679, 3102, 5358, 9823, 11273, 19646, 22546, 29469, 33819, 58938, 67638, 124003, 214187, 248006, 372009, 428374, 529831, 642561, 744018, 1059662, 1285122, 1589493, 2356057, 3178986, 4712114, 5828141, 7068171, 10066789, 11656282, 14136342, 17484423, 20133578, 30200367, 34968846, 60400734, 110734679, 221469358, 332204037, 664408074]

約数ペア:

[(1, 664408074), (2, 332204037), (3, 221469358), (6, 110734679), (11, 60400734), (19, 34968846), (22, 30200367), (33, 20133578), (38, 17484423), (47, 14136342), (57, 11656282), (66, 10066789), (94, 7068171), (114, 5828141), (141, 4712114), (209, 3178986), (282, 2356057), (418, 1589493), (517, 1285122), (627, 1059662), (893, 744018), (1034, 642561), (1254, 529831), (1551, 428374), (1786, 372009), (2679, 248006), (3102, 214187), (5358, 124003), (9823, 67638), (11273, 58938), (19646, 33819), (22546, 29469)]