331335712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12959}}^1$

素因数の和:13033

約数の個数: 48

約数和(自身を含む): 705438720

約数和(自身を除く): 374103008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 12959, 25568, 25918, 51836, 103672, 207344, 220303, 414688, 440606, 609073, 881212, 1218146, 1762424, 2436292, 3524848, 4872584, 7049696, 9745168, 10354241, 19490336, 20708482, 41416964, 82833928, 165667856, 331335712]

約数ペア:

[(1, 331335712), (2, 165667856), (4, 82833928), (8, 41416964), (16, 20708482), (17, 19490336), (32, 10354241), (34, 9745168), (47, 7049696), (68, 4872584), (94, 3524848), (136, 2436292), (188, 1762424), (272, 1218146), (376, 881212), (544, 609073), (752, 440606), (799, 414688), (1504, 220303), (1598, 207344), (3196, 103672), (6392, 51836), (12784, 25918), (12959, 25568)]