426849540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 1348730880

約数和(自身を除く): 921881340

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, 127, 130, 139, 155, 156, 186, 195, 254, 260, 278, 310, 372, 381, 390, 403, 417, 465, 508, 556, 620, 635, 695, 762, 780, 806, 834, 930, 1209, 1270, 1390, 1524, 1612, 1651, 1668, 1807, 1860, 1905, 2015, 2085, 2418, 2540, 2780, 3302, 3614, 3810, 3937, 4030, 4170, 4309, 4836, 4953, 5421, 6045, 6604, 7228, 7620, 7874, 8060, 8255, 8340, 8618, 9035, 9906, 10842, 11811, 12090, 12927, 15748, 16510, 17236, 17653, 18070, 19685, 19812, 21545, 21684, 23622, 24180, 24765, 25854, 27105, 33020, 35306, 36140, 39370, 43090, 47244, 49530, 51181, 51708, 52959, 54210, 56017, 59055, 64635, 70612, 78740, 86180, 88265, 99060, 102362, 105918, 108420, 112034, 118110, 129270, 153543, 168051, 176530, 204724, 211836, 224068, 229489, 236220, 255905, 258540, 264795, 280085, 307086, 336102, 353060, 458978, 511810, 529590, 547243, 560170, 614172, 672204, 688467, 767715, 840255, 917956, 1023620, 1059180, 1094486, 1120340, 1147445, 1376934, 1535430, 1641729, 1680510, 2188972, 2294890, 2736215, 2753868, 3070860, 3283458, 3361020, 3442335, 4589780, 5472430, 6566916, 6884670, 7114159, 8208645, 10944860, 13769340, 14228318, 16417290, 21342477, 28456636, 32834580, 35570795, 42684954, 71141590, 85369908, 106712385, 142283180, 213424770, 426849540]

約数ペア:

[(1, 426849540), (2, 213424770), (3, 142283180), (4, 106712385), (5, 85369908), (6, 71141590), (10, 42684954), (12, 35570795), (13, 32834580), (15, 28456636), (20, 21342477), (26, 16417290), (30, 14228318), (31, 13769340), (39, 10944860), (52, 8208645), (60, 7114159), (62, 6884670), (65, 6566916), (78, 5472430), (93, 4589780), (124, 3442335), (127, 3361020), (130, 3283458), (139, 3070860), (155, 2753868), (156, 2736215), (186, 2294890), (195, 2188972), (254, 1680510), (260, 1641729), (278, 1535430), (310, 1376934), (372, 1147445), (381, 1120340), (390, 1094486), (403, 1059180), (417, 1023620), (465, 917956), (508, 840255), (556, 767715), (620, 688467), (635, 672204), (695, 614172), (762, 560170), (780, 547243), (806, 529590), (834, 511810), (930, 458978), (1209, 353060), (1270, 336102), (1390, 307086), (1524, 280085), (1612, 264795), (1651, 258540), (1668, 255905), (1807, 236220), (1860, 229489), (1905, 224068), (2015, 211836), (2085, 204724), (2418, 176530), (2540, 168051), (2780, 153543), (3302, 129270), (3614, 118110), (3810, 112034), (3937, 108420), (4030, 105918), (4170, 102362), (4309, 99060), (4836, 88265), (4953, 86180), (5421, 78740), (6045, 70612), (6604, 64635), (7228, 59055), (7620, 56017), (7874, 54210), (8060, 52959), (8255, 51708), (8340, 51181), (8618, 49530), (9035, 47244), (9906, 43090), (10842, 39370), (11811, 36140), (12090, 35306), (12927, 33020), (15748, 27105), (16510, 25854), (17236, 24765), (17653, 24180), (18070, 23622), (19685, 21684), (19812, 21545)]