385908224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 853362048

約数和(自身を除く): 467453824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1184, 1567, 1664, 1924, 2368, 3134, 3328, 3848, 4736, 6268, 6656, 7696, 9472, 12536, 15392, 18944, 20371, 25072, 30784, 40742, 50144, 57979, 61568, 81484, 100288, 115958, 123136, 162968, 200576, 231916, 246272, 325936, 401152, 463832, 651872, 753727, 802304, 927664, 1303744, 1507454, 1855328, 2607488, 3014908, 3710656, 5214976, 6029816, 7421312, 10429952, 12059632, 14842624, 24119264, 29685248, 48238528, 96477056, 192954112, 385908224]

約数ペア:

[(1, 385908224), (2, 192954112), (4, 96477056), (8, 48238528), (13, 29685248), (16, 24119264), (26, 14842624), (32, 12059632), (37, 10429952), (52, 7421312), (64, 6029816), (74, 5214976), (104, 3710656), (128, 3014908), (148, 2607488), (208, 1855328), (256, 1507454), (296, 1303744), (416, 927664), (481, 802304), (512, 753727), (592, 651872), (832, 463832), (962, 401152), (1184, 325936), (1567, 246272), (1664, 231916), (1924, 200576), (2368, 162968), (3134, 123136), (3328, 115958), (3848, 100288), (4736, 81484), (6268, 61568), (6656, 57979), (7696, 50144), (9472, 40742), (12536, 30784), (15392, 25072), (18944, 20371)]