1634546664

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{319747}}^1$

素因数の和:319830

約数の個数: 48

約数和(自身を含む): 4489261920

約数和(自身を除く): 2854715256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 319747, 639494, 959241, 1278988, 1918482, 2557976, 2877723, 3836964, 5755446, 7673928, 11510892, 22702037, 23021784, 45404074, 68106111, 90808148, 136212222, 181616296, 204318333, 272424444, 408636666, 544848888, 817273332, 1634546664]

約数ペア:

[(1, 1634546664), (2, 817273332), (3, 544848888), (4, 408636666), (6, 272424444), (8, 204318333), (9, 181616296), (12, 136212222), (18, 90808148), (24, 68106111), (36, 45404074), (71, 23021784), (72, 22702037), (142, 11510892), (213, 7673928), (284, 5755446), (426, 3836964), (568, 2877723), (639, 2557976), (852, 1918482), (1278, 1278988), (1704, 959241), (2556, 639494), (5112, 319747)]