252995340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10519

約数の個数: 96

約数和(自身を含む): 787562496

約数和(自身を除く): 534567156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 10463, 12090, 20926, 24180, 31389, 41852, 52315, 62778, 104630, 125556, 136019, 156945, 209260, 272038, 313890, 324353, 408057, 544076, 627780, 648706, 680095, 816114, 973059, 1297412, 1360190, 1621765, 1632228, 1946118, 2040285, 2720380, 3243530, 3892236, 4080570, 4216589, 4865295, 6487060, 8161140, 8433178, 9730590, 12649767, 16866356, 19461180, 21082945, 25299534, 42165890, 50599068, 63248835, 84331780, 126497670, 252995340]

約数ペア:

[(1, 252995340), (2, 126497670), (3, 84331780), (4, 63248835), (5, 50599068), (6, 42165890), (10, 25299534), (12, 21082945), (13, 19461180), (15, 16866356), (20, 12649767), (26, 9730590), (30, 8433178), (31, 8161140), (39, 6487060), (52, 4865295), (60, 4216589), (62, 4080570), (65, 3892236), (78, 3243530), (93, 2720380), (124, 2040285), (130, 1946118), (155, 1632228), (156, 1621765), (186, 1360190), (195, 1297412), (260, 973059), (310, 816114), (372, 680095), (390, 648706), (403, 627780), (465, 544076), (620, 408057), (780, 324353), (806, 313890), (930, 272038), (1209, 209260), (1612, 156945), (1860, 136019), (2015, 125556), (2418, 104630), (4030, 62778), (4836, 52315), (6045, 41852), (8060, 31389), (10463, 24180), (12090, 20926)]