389670928

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 799859520

約数和(自身を除く): 410188592

約数列:

[1, 2, 4, 8, 16, 59, 61, 67, 101, 118, 122, 134, 202, 236, 244, 268, 404, 472, 488, 536, 808, 944, 976, 1072, 1616, 3599, 3953, 4087, 5959, 6161, 6767, 7198, 7906, 8174, 11918, 12322, 13534, 14396, 15812, 16348, 23836, 24644, 27068, 28792, 31624, 32696, 47672, 49288, 54136, 57584, 63248, 65392, 95344, 98576, 108272, 241133, 363499, 399253, 412787, 482266, 726998, 798506, 825574, 964532, 1453996, 1597012, 1651148, 1929064, 2907992, 3194024, 3302296, 3858128, 5815984, 6388048, 6604592, 24354433, 48708866, 97417732, 194835464, 389670928]

約数ペア:

[(1, 389670928), (2, 194835464), (4, 97417732), (8, 48708866), (16, 24354433), (59, 6604592), (61, 6388048), (67, 5815984), (101, 3858128), (118, 3302296), (122, 3194024), (134, 2907992), (202, 1929064), (236, 1651148), (244, 1597012), (268, 1453996), (404, 964532), (472, 825574), (488, 798506), (536, 726998), (808, 482266), (944, 412787), (976, 399253), (1072, 363499), (1616, 241133), (3599, 108272), (3953, 98576), (4087, 95344), (5959, 65392), (6161, 63248), (6767, 57584), (7198, 54136), (7906, 49288), (8174, 47672), (11918, 32696), (12322, 31624), (13534, 28792), (14396, 27068), (15812, 24644), (16348, 23836)]