331316672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4389

約数の個数: 56

約数和(自身を含む): 706099680

約数和(自身を除く): 374783008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 2272, 2414, 4289, 4544, 4828, 8578, 9656, 17156, 19312, 34312, 38624, 68624, 72913, 77248, 137248, 145826, 274496, 291652, 304519, 583304, 609038, 1166608, 1218076, 2333216, 2436152, 4666432, 4872304, 5176823, 9744608, 10353646, 19489216, 20707292, 41414584, 82829168, 165658336, 331316672]

約数ペア:

[(1, 331316672), (2, 165658336), (4, 82829168), (8, 41414584), (16, 20707292), (17, 19489216), (32, 10353646), (34, 9744608), (64, 5176823), (68, 4872304), (71, 4666432), (136, 2436152), (142, 2333216), (272, 1218076), (284, 1166608), (544, 609038), (568, 583304), (1088, 304519), (1136, 291652), (1207, 274496), (2272, 145826), (2414, 137248), (4289, 77248), (4544, 72913), (4828, 68624), (8578, 38624), (9656, 34312), (17156, 19312)]