1290382608

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3607}}^1$

素因数の和:3904

約数の個数: 80

約数和(自身を含む): 3462814080

約数和(自身を除く): 2172431472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 257, 348, 464, 514, 696, 771, 1028, 1392, 1542, 2056, 3084, 3607, 4112, 6168, 7214, 7453, 10821, 12336, 14428, 14906, 21642, 22359, 28856, 29812, 43284, 44718, 57712, 59624, 86568, 89436, 104603, 119248, 173136, 178872, 209206, 313809, 357744, 418412, 627618, 836824, 926999, 1255236, 1673648, 1853998, 2510472, 2780997, 3707996, 5020944, 5561994, 7415992, 11123988, 14831984, 22247976, 26882971, 44495952, 53765942, 80648913, 107531884, 161297826, 215063768, 322595652, 430127536, 645191304, 1290382608]

約数ペア:

[(1, 1290382608), (2, 645191304), (3, 430127536), (4, 322595652), (6, 215063768), (8, 161297826), (12, 107531884), (16, 80648913), (24, 53765942), (29, 44495952), (48, 26882971), (58, 22247976), (87, 14831984), (116, 11123988), (174, 7415992), (232, 5561994), (257, 5020944), (348, 3707996), (464, 2780997), (514, 2510472), (696, 1853998), (771, 1673648), (1028, 1255236), (1392, 926999), (1542, 836824), (2056, 627618), (3084, 418412), (3607, 357744), (4112, 313809), (6168, 209206), (7214, 178872), (7453, 173136), (10821, 119248), (12336, 104603), (14428, 89436), (14906, 86568), (21642, 59624), (22359, 57712), (28856, 44718), (29812, 43284)]