338250920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 965260800

約数和(自身を除く): 627009880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 293, 310, 380, 392, 434, 490, 532, 586, 589, 620, 665, 760, 868, 931, 980, 1064, 1085, 1172, 1178, 1240, 1330, 1465, 1519, 1736, 1862, 1960, 2051, 2170, 2344, 2356, 2660, 2930, 2945, 3038, 3724, 4102, 4123, 4340, 4655, 4712, 5320, 5567, 5860, 5890, 6076, 7448, 7595, 8204, 8246, 8680, 9083, 9310, 10255, 11134, 11720, 11780, 12152, 14357, 15190, 16408, 16492, 18166, 18620, 20510, 20615, 22268, 23560, 27835, 28714, 28861, 30380, 32984, 36332, 37240, 38969, 41020, 41230, 44536, 45415, 55670, 57428, 57722, 60760, 63581, 71785, 72664, 77938, 82040, 82460, 90830, 111340, 114856, 115444, 127162, 143570, 144305, 155876, 164920, 172577, 181660, 194845, 222680, 230888, 254324, 272783, 287140, 288610, 311752, 317905, 345154, 363320, 389690, 445067, 508648, 545566, 574280, 577220, 635810, 690308, 779380, 862885, 890134, 1091132, 1154440, 1208039, 1271620, 1363915, 1380616, 1558760, 1725770, 1780268, 2182264, 2225335, 2416078, 2543240, 2727830, 3451540, 3560536, 4450670, 4832156, 5455660, 6040195, 6903080, 8456273, 8901340, 9664312, 10911320, 12080390, 16912546, 17802680, 24160780, 33825092, 42281365, 48321560, 67650184, 84562730, 169125460, 338250920]

約数ペア:

[(1, 338250920), (2, 169125460), (4, 84562730), (5, 67650184), (7, 48321560), (8, 42281365), (10, 33825092), (14, 24160780), (19, 17802680), (20, 16912546), (28, 12080390), (31, 10911320), (35, 9664312), (38, 8901340), (40, 8456273), (49, 6903080), (56, 6040195), (62, 5455660), (70, 4832156), (76, 4450670), (95, 3560536), (98, 3451540), (124, 2727830), (133, 2543240), (140, 2416078), (152, 2225335), (155, 2182264), (190, 1780268), (196, 1725770), (217, 1558760), (245, 1380616), (248, 1363915), (266, 1271620), (280, 1208039), (293, 1154440), (310, 1091132), (380, 890134), (392, 862885), (434, 779380), (490, 690308), (532, 635810), (586, 577220), (589, 574280), (620, 545566), (665, 508648), (760, 445067), (868, 389690), (931, 363320), (980, 345154), (1064, 317905), (1085, 311752), (1172, 288610), (1178, 287140), (1240, 272783), (1330, 254324), (1465, 230888), (1519, 222680), (1736, 194845), (1862, 181660), (1960, 172577), (2051, 164920), (2170, 155876), (2344, 144305), (2356, 143570), (2660, 127162), (2930, 115444), (2945, 114856), (3038, 111340), (3724, 90830), (4102, 82460), (4123, 82040), (4340, 77938), (4655, 72664), (4712, 71785), (5320, 63581), (5567, 60760), (5860, 57722), (5890, 57428), (6076, 55670), (7448, 45415), (7595, 44536), (8204, 41230), (8246, 41020), (8680, 38969), (9083, 37240), (9310, 36332), (10255, 32984), (11134, 30380), (11720, 28861), (11780, 28714), (12152, 27835), (14357, 23560), (15190, 22268), (16408, 20615), (16492, 20510), (18166, 18620)]