291335632

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 667596160

約数和(自身を除く): 376260528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 229, 259, 296, 307, 458, 518, 592, 614, 916, 1036, 1228, 1603, 1832, 2072, 2149, 2456, 3206, 3664, 4144, 4298, 4912, 6412, 8473, 8596, 11359, 12824, 16946, 17192, 22718, 25648, 33892, 34384, 45436, 59311, 67784, 70303, 79513, 90872, 118622, 135568, 140606, 159026, 181744, 237244, 281212, 318052, 474488, 492121, 562424, 636104, 948976, 984242, 1124848, 1272208, 1968484, 2601211, 3936968, 5202422, 7873936, 10404844, 18208477, 20809688, 36416954, 41619376, 72833908, 145667816, 291335632]

約数ペア:

[(1, 291335632), (2, 145667816), (4, 72833908), (7, 41619376), (8, 36416954), (14, 20809688), (16, 18208477), (28, 10404844), (37, 7873936), (56, 5202422), (74, 3936968), (112, 2601211), (148, 1968484), (229, 1272208), (259, 1124848), (296, 984242), (307, 948976), (458, 636104), (518, 562424), (592, 492121), (614, 474488), (916, 318052), (1036, 281212), (1228, 237244), (1603, 181744), (1832, 159026), (2072, 140606), (2149, 135568), (2456, 118622), (3206, 90872), (3664, 79513), (4144, 70303), (4298, 67784), (4912, 59311), (6412, 45436), (8473, 34384), (8596, 33892), (11359, 25648), (12824, 22718), (16946, 17192)]