727308

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 1867320

約数和(自身を除く): 1140012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 227, 267, 356, 454, 534, 681, 801, 908, 1068, 1362, 1602, 2043, 2724, 3204, 4086, 8172, 20203, 40406, 60609, 80812, 121218, 181827, 242436, 363654, 727308]

約数ペア:

[(1, 727308), (2, 363654), (3, 242436), (4, 181827), (6, 121218), (9, 80812), (12, 60609), (18, 40406), (36, 20203), (89, 8172), (178, 4086), (227, 3204), (267, 2724), (356, 2043), (454, 1602), (534, 1362), (681, 1068), (801, 908)]