313640659328

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{243643}}^1$

素因数の和:243859

約数の個数: 64

約数和(自身を含む): 637445797200

約数和(自身を除く): 323805137872

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 113, 128, 178, 226, 356, 452, 712, 904, 1424, 1808, 2848, 3616, 5696, 7232, 10057, 11392, 14464, 20114, 40228, 80456, 160912, 243643, 321824, 487286, 643648, 974572, 1287296, 1949144, 3898288, 7796576, 15593152, 21684227, 27531659, 31186304, 43368454, 55063318, 86736908, 110126636, 173473816, 220253272, 346947632, 440506544, 693895264, 881013088, 1387790528, 1762026176, 2450317651, 2775581056, 3524052352, 4900635302, 9801270604, 19602541208, 39205082416, 78410164832, 156820329664, 313640659328]

約数ペア:

[(1, 313640659328), (2, 156820329664), (4, 78410164832), (8, 39205082416), (16, 19602541208), (32, 9801270604), (64, 4900635302), (89, 3524052352), (113, 2775581056), (128, 2450317651), (178, 1762026176), (226, 1387790528), (356, 881013088), (452, 693895264), (712, 440506544), (904, 346947632), (1424, 220253272), (1808, 173473816), (2848, 110126636), (3616, 86736908), (5696, 55063318), (7232, 43368454), (10057, 31186304), (11392, 27531659), (14464, 21684227), (20114, 15593152), (40228, 7796576), (80456, 3898288), (160912, 1949144), (243643, 1287296), (321824, 974572), (487286, 643648)]