664490496

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22769}}^1$

素因数の和:22809

約数の個数: 80

約数和(自身を含む): 1863496800

約数和(自身を除く): 1199006304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 22769, 29184, 45538, 68307, 91076, 136614, 182152, 273228, 364304, 432611, 546456, 728608, 865222, 1092912, 1297833, 1457216, 1730444, 2185824, 2595666, 2914432, 3460888, 4371648, 5191332, 5828864, 6921776, 8743296, 10382664, 11657728, 13843552, 17486592, 20765328, 27687104, 34973184, 41530656, 55374208, 83061312, 110748416, 166122624, 221496832, 332245248, 664490496]

約数ペア:

[(1, 664490496), (2, 332245248), (3, 221496832), (4, 166122624), (6, 110748416), (8, 83061312), (12, 55374208), (16, 41530656), (19, 34973184), (24, 27687104), (32, 20765328), (38, 17486592), (48, 13843552), (57, 11657728), (64, 10382664), (76, 8743296), (96, 6921776), (114, 5828864), (128, 5191332), (152, 4371648), (192, 3460888), (228, 2914432), (256, 2595666), (304, 2185824), (384, 1730444), (456, 1457216), (512, 1297833), (608, 1092912), (768, 865222), (912, 728608), (1216, 546456), (1536, 432611), (1824, 364304), (2432, 273228), (3648, 182152), (4864, 136614), (7296, 91076), (9728, 68307), (14592, 45538), (22769, 29184)]