1045052596

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 2171836800

約数和(自身を除く): 1126784204

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 139, 178, 196, 278, 356, 431, 556, 623, 862, 973, 1246, 1724, 1946, 2492, 3017, 3892, 4361, 6034, 6811, 8722, 12068, 12371, 13622, 17444, 21119, 24742, 27244, 38359, 42238, 49484, 59909, 76718, 84476, 86597, 119818, 153436, 173194, 239636, 268513, 346388, 419363, 537026, 606179, 838726, 1074052, 1212358, 1677452, 1879591, 2424716, 2935541, 3759182, 5331901, 5871082, 7518364, 10663802, 11742164, 21327604, 37323307, 74646614, 149293228, 261263149, 522526298, 1045052596]

約数ペア:

[(1, 1045052596), (2, 522526298), (4, 261263149), (7, 149293228), (14, 74646614), (28, 37323307), (49, 21327604), (89, 11742164), (98, 10663802), (139, 7518364), (178, 5871082), (196, 5331901), (278, 3759182), (356, 2935541), (431, 2424716), (556, 1879591), (623, 1677452), (862, 1212358), (973, 1074052), (1246, 838726), (1724, 606179), (1946, 537026), (2492, 419363), (3017, 346388), (3892, 268513), (4361, 239636), (6034, 173194), (6811, 153436), (8722, 119818), (12068, 86597), (12371, 84476), (13622, 76718), (17444, 59909), (21119, 49484), (24742, 42238), (27244, 38359)]