886255740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 2746886688

約数和(自身を除く): 1860630948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 137, 166, 180, 249, 274, 332, 411, 415, 433, 498, 548, 685, 747, 822, 830, 866, 996, 1233, 1245, 1299, 1370, 1494, 1644, 1660, 1732, 2055, 2165, 2466, 2490, 2598, 2740, 2988, 3735, 3897, 4110, 4330, 4932, 4980, 5196, 6165, 6495, 7470, 7794, 8220, 8660, 11371, 12330, 12990, 14940, 15588, 19485, 22742, 24660, 25980, 34113, 35939, 38970, 45484, 56855, 59321, 68226, 71878, 77940, 102339, 107817, 113710, 118642, 136452, 143756, 170565, 177963, 179695, 204678, 215634, 227420, 237284, 296605, 323451, 341130, 355926, 359390, 409356, 431268, 511695, 533889, 539085, 593210, 646902, 682260, 711852, 718780, 889815, 1023390, 1067778, 1078170, 1186420, 1293804, 1617255, 1779630, 2046780, 2135556, 2156340, 2669445, 3234510, 3559260, 4923643, 5338890, 6469020, 9847286, 10677780, 14770929, 19694572, 24618215, 29541858, 44312787, 49236430, 59083716, 73854645, 88625574, 98472860, 147709290, 177251148, 221563935, 295418580, 443127870, 886255740]

約数ペア:

[(1, 886255740), (2, 443127870), (3, 295418580), (4, 221563935), (5, 177251148), (6, 147709290), (9, 98472860), (10, 88625574), (12, 73854645), (15, 59083716), (18, 49236430), (20, 44312787), (30, 29541858), (36, 24618215), (45, 19694572), (60, 14770929), (83, 10677780), (90, 9847286), (137, 6469020), (166, 5338890), (180, 4923643), (249, 3559260), (274, 3234510), (332, 2669445), (411, 2156340), (415, 2135556), (433, 2046780), (498, 1779630), (548, 1617255), (685, 1293804), (747, 1186420), (822, 1078170), (830, 1067778), (866, 1023390), (996, 889815), (1233, 718780), (1245, 711852), (1299, 682260), (1370, 646902), (1494, 593210), (1644, 539085), (1660, 533889), (1732, 511695), (2055, 431268), (2165, 409356), (2466, 359390), (2490, 355926), (2598, 341130), (2740, 323451), (2988, 296605), (3735, 237284), (3897, 227420), (4110, 215634), (4330, 204678), (4932, 179695), (4980, 177963), (5196, 170565), (6165, 143756), (6495, 136452), (7470, 118642), (7794, 113710), (8220, 107817), (8660, 102339), (11371, 77940), (12330, 71878), (12990, 68226), (14940, 59321), (15588, 56855), (19485, 45484), (22742, 38970), (24660, 35939), (25980, 34113)]