840965156948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{205937}}^1$

素因数の和:206361

約数の個数: 96

約数和(自身を含む): 1863287483904

約数和(自身を除く): 1022322326956

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 373, 391, 476, 644, 746, 782, 1492, 1564, 2611, 2737, 5222, 5474, 6341, 8579, 10444, 10948, 12682, 17158, 25364, 34316, 44387, 60053, 88774, 120106, 145843, 177548, 205937, 240212, 291686, 411874, 583372, 823748, 1020901, 1441559, 2041802, 2883118, 3500929, 4083604, 4736551, 5766236, 7001858, 9473102, 14003716, 18946204, 24506503, 33155857, 49013006, 66311714, 76814501, 80521367, 98026012, 132623428, 153629002, 161042734, 307258004, 322085468, 537701507, 563649569, 1075403014, 1127299138, 1305846517, 1766733523, 2150806028, 2254598276, 2611693034, 3533467046, 5223386068, 7066934092, 9140925619, 12367134661, 18281851238, 24734269322, 30034469891, 36563702476, 49468538644, 60068939782, 120137879564, 210241289237, 420482578474, 840965156948]

約数ペア:

[(1, 840965156948), (2, 420482578474), (4, 210241289237), (7, 120137879564), (14, 60068939782), (17, 49468538644), (23, 36563702476), (28, 30034469891), (34, 24734269322), (46, 18281851238), (68, 12367134661), (92, 9140925619), (119, 7066934092), (161, 5223386068), (238, 3533467046), (322, 2611693034), (373, 2254598276), (391, 2150806028), (476, 1766733523), (644, 1305846517), (746, 1127299138), (782, 1075403014), (1492, 563649569), (1564, 537701507), (2611, 322085468), (2737, 307258004), (5222, 161042734), (5474, 153629002), (6341, 132623428), (8579, 98026012), (10444, 80521367), (10948, 76814501), (12682, 66311714), (17158, 49013006), (25364, 33155857), (34316, 24506503), (44387, 18946204), (60053, 14003716), (88774, 9473102), (120106, 7001858), (145843, 5766236), (177548, 4736551), (205937, 4083604), (240212, 3500929), (291686, 2883118), (411874, 2041802), (583372, 1441559), (823748, 1020901)]