338053669480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19609}}^1\times {\mathrm{13903}}^1$

素因数の和:33554

約数の個数: 64

約数和(自身を含む): 785253427200

約数和(自身を除く): 447199757720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13903, 19609, 27806, 39218, 55612, 69515, 78436, 98045, 111224, 139030, 156872, 196090, 278060, 392180, 430993, 556120, 607879, 784360, 861986, 1215758, 1723972, 2154965, 2431516, 3039395, 3447944, 4309930, 4863032, 6078790, 8619860, 12157580, 17239720, 24315160, 272623927, 545247854, 1090495708, 1363119635, 2180991416, 2726239270, 5452478540, 8451341737, 10904957080, 16902683474, 33805366948, 42256708685, 67610733896, 84513417370, 169026834740, 338053669480]

約数ペア:

[(1, 338053669480), (2, 169026834740), (4, 84513417370), (5, 67610733896), (8, 42256708685), (10, 33805366948), (20, 16902683474), (31, 10904957080), (40, 8451341737), (62, 5452478540), (124, 2726239270), (155, 2180991416), (248, 1363119635), (310, 1090495708), (620, 545247854), (1240, 272623927), (13903, 24315160), (19609, 17239720), (27806, 12157580), (39218, 8619860), (55612, 6078790), (69515, 4863032), (78436, 4309930), (98045, 3447944), (111224, 3039395), (139030, 2431516), (156872, 2154965), (196090, 1723972), (278060, 1215758), (392180, 861986), (430993, 784360), (556120, 607879)]