316576728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{112741}}^1$

素因数の和:112769

約数の個数: 64

約数和(自身を含む): 947032800

約数和(自身を除く): 630456072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 112741, 225482, 338223, 450964, 676446, 901928, 1014669, 1352892, 1465633, 2029338, 2705784, 2931266, 3044007, 4058676, 4396899, 5862532, 6088014, 8117352, 8793798, 11725064, 12176028, 13190697, 17587596, 24352056, 26381394, 35175192, 39572091, 52762788, 79144182, 105525576, 158288364, 316576728]

約数ペア:

[(1, 316576728), (2, 158288364), (3, 105525576), (4, 79144182), (6, 52762788), (8, 39572091), (9, 35175192), (12, 26381394), (13, 24352056), (18, 17587596), (24, 13190697), (26, 12176028), (27, 11725064), (36, 8793798), (39, 8117352), (52, 6088014), (54, 5862532), (72, 4396899), (78, 4058676), (104, 3044007), (108, 2931266), (117, 2705784), (156, 2029338), (216, 1465633), (234, 1352892), (312, 1014669), (351, 901928), (468, 676446), (702, 450964), (936, 338223), (1404, 225482), (2808, 112741)]