645476688

素因数分解:

$2^4\times 3^4\times {\mathrm{498053}}^1$

素因数の和:498073

約数の個数: 50

約数和(自身を含む): 1868200554

約数和(自身を除く): 1222723866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 498053, 996106, 1494159, 1992212, 2988318, 3984424, 4482477, 5976636, 7968848, 8964954, 11953272, 13447431, 17929908, 23906544, 26894862, 35859816, 40342293, 53789724, 71719632, 80684586, 107579448, 161369172, 215158896, 322738344, 645476688]

約数ペア:

[(1, 645476688), (2, 322738344), (3, 215158896), (4, 161369172), (6, 107579448), (8, 80684586), (9, 71719632), (12, 53789724), (16, 40342293), (18, 35859816), (24, 26894862), (27, 23906544), (36, 17929908), (48, 13447431), (54, 11953272), (72, 8964954), (81, 7968848), (108, 5976636), (144, 4482477), (162, 3984424), (216, 2988318), (324, 1992212), (432, 1494159), (648, 996106), (1296, 498053)]