397658904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{30071}}^1$

素因数の和:30128

約数の個数: 64

約数和(自身を含む): 1082592000

約数和(自身を除く): 684933096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 30071, 60142, 90213, 120284, 180426, 240568, 360852, 571349, 721704, 872059, 1142698, 1714047, 1744118, 2285396, 2616177, 3428094, 3488236, 4570792, 5232354, 6856188, 6976472, 10464708, 13712376, 16569121, 20929416, 33138242, 49707363, 66276484, 99414726, 132552968, 198829452, 397658904]

約数ペア:

[(1, 397658904), (2, 198829452), (3, 132552968), (4, 99414726), (6, 66276484), (8, 49707363), (12, 33138242), (19, 20929416), (24, 16569121), (29, 13712376), (38, 10464708), (57, 6976472), (58, 6856188), (76, 5232354), (87, 4570792), (114, 3488236), (116, 3428094), (152, 2616177), (174, 2285396), (228, 1744118), (232, 1714047), (348, 1142698), (456, 872059), (551, 721704), (696, 571349), (1102, 360852), (1653, 240568), (2204, 180426), (3306, 120284), (4408, 90213), (6612, 60142), (13224, 30071)]