1330377772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 2620937088

約数和(自身を除く): 1290559316

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 461, 527, 629, 922, 1054, 1147, 1258, 1369, 1844, 2108, 2294, 2516, 2738, 4588, 5476, 7837, 14291, 15674, 17057, 19499, 23273, 28582, 31348, 34114, 38998, 42439, 46546, 57164, 68228, 77996, 84878, 93092, 169756, 242947, 289969, 485894, 528767, 579938, 631109, 721463, 971788, 1057534, 1159876, 1262218, 1442926, 2115068, 2524436, 2885852, 8989039, 10728853, 17978078, 19564379, 21457706, 35956156, 39128758, 42915412, 78257516, 332594443, 665188886, 1330377772]

約数ペア:

[(1, 1330377772), (2, 665188886), (4, 332594443), (17, 78257516), (31, 42915412), (34, 39128758), (37, 35956156), (62, 21457706), (68, 19564379), (74, 17978078), (124, 10728853), (148, 8989039), (461, 2885852), (527, 2524436), (629, 2115068), (922, 1442926), (1054, 1262218), (1147, 1159876), (1258, 1057534), (1369, 971788), (1844, 721463), (2108, 631109), (2294, 579938), (2516, 528767), (2738, 485894), (4588, 289969), (5476, 242947), (7837, 169756), (14291, 93092), (15674, 84878), (17057, 77996), (19499, 68228), (23273, 57164), (28582, 46546), (31348, 42439), (34114, 38998)]