672495424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14947}}^1$

素因数の和:15015

約数の個数: 56

約数和(自身を含む): 1442780960

約数和(自身を除く): 770285536

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 11248, 14947, 22496, 29894, 44992, 59788, 119576, 239152, 283993, 478304, 553039, 567986, 956608, 1106078, 1135972, 2212156, 2271944, 4424312, 4543888, 8848624, 9087776, 10507741, 17697248, 18175552, 21015482, 35394496, 42030964, 84061928, 168123856, 336247712, 672495424]

約数ペア:

[(1, 672495424), (2, 336247712), (4, 168123856), (8, 84061928), (16, 42030964), (19, 35394496), (32, 21015482), (37, 18175552), (38, 17697248), (64, 10507741), (74, 9087776), (76, 8848624), (148, 4543888), (152, 4424312), (296, 2271944), (304, 2212156), (592, 1135972), (608, 1106078), (703, 956608), (1184, 567986), (1216, 553039), (1406, 478304), (2368, 283993), (2812, 239152), (5624, 119576), (11248, 59788), (14947, 44992), (22496, 29894)]