898494516

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 2310202440

約数和(自身を除く): 1411707924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 193, 267, 356, 386, 534, 579, 772, 801, 1068, 1158, 1453, 1602, 1737, 2316, 2906, 3204, 3474, 4359, 5812, 6948, 8718, 13077, 17177, 17436, 26154, 34354, 51531, 52308, 68708, 103062, 129317, 154593, 206124, 258634, 280429, 309186, 387951, 517268, 560858, 618372, 775902, 841287, 1121716, 1163853, 1551804, 1682574, 2327706, 2523861, 3365148, 4655412, 5047722, 10095444, 24958181, 49916362, 74874543, 99832724, 149749086, 224623629, 299498172, 449247258, 898494516]

約数ペア:

[(1, 898494516), (2, 449247258), (3, 299498172), (4, 224623629), (6, 149749086), (9, 99832724), (12, 74874543), (18, 49916362), (36, 24958181), (89, 10095444), (178, 5047722), (193, 4655412), (267, 3365148), (356, 2523861), (386, 2327706), (534, 1682574), (579, 1551804), (772, 1163853), (801, 1121716), (1068, 841287), (1158, 775902), (1453, 618372), (1602, 560858), (1737, 517268), (2316, 387951), (2906, 309186), (3204, 280429), (3474, 258634), (4359, 206124), (5812, 154593), (6948, 129317), (8718, 103062), (13077, 68708), (17177, 52308), (17436, 51531), (26154, 34354)]