378752711080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2055311}}^1$

素因数の和:2055610

約数の個数: 64

約数和(自身を含む): 905652679680

約数和(自身を除く): 526899968600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 340, 542, 680, 1084, 1355, 2168, 2710, 4607, 5420, 9214, 10840, 18428, 23035, 36856, 46070, 92140, 184280, 2055311, 4110622, 8221244, 10276555, 16442488, 20553110, 34940287, 41106220, 69880574, 82212440, 139761148, 174701435, 279522296, 349402870, 556989281, 698805740, 1113978562, 1397611480, 2227957124, 2784946405, 4455914248, 5569892810, 9468817777, 11139785620, 18937635554, 22279571240, 37875271108, 47344088885, 75750542216, 94688177770, 189376355540, 378752711080]

約数ペア:

[(1, 378752711080), (2, 189376355540), (4, 94688177770), (5, 75750542216), (8, 47344088885), (10, 37875271108), (17, 22279571240), (20, 18937635554), (34, 11139785620), (40, 9468817777), (68, 5569892810), (85, 4455914248), (136, 2784946405), (170, 2227957124), (271, 1397611480), (340, 1113978562), (542, 698805740), (680, 556989281), (1084, 349402870), (1355, 279522296), (2168, 174701435), (2710, 139761148), (4607, 82212440), (5420, 69880574), (9214, 41106220), (10840, 34940287), (18428, 20553110), (23035, 16442488), (36856, 10276555), (46070, 8221244), (92140, 4110622), (184280, 2055311)]