235457728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 555955200

約数和(自身を除く): 320497472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 152, 176, 209, 232, 304, 319, 352, 418, 464, 551, 607, 608, 638, 704, 836, 928, 1102, 1214, 1216, 1276, 1672, 1856, 2204, 2428, 2552, 3344, 4408, 4856, 5104, 6061, 6677, 6688, 8816, 9712, 10208, 11533, 12122, 13354, 13376, 17603, 17632, 19424, 20416, 23066, 24244, 26708, 35206, 35264, 38848, 46132, 48488, 53416, 70412, 92264, 96976, 106832, 126863, 140824, 184528, 193633, 193952, 213664, 253726, 281648, 334457, 369056, 387266, 387904, 427328, 507452, 563296, 668914, 738112, 774532, 1014904, 1126592, 1337828, 1549064, 2029808, 2675656, 3098128, 3679027, 4059616, 5351312, 6196256, 7358054, 8119232, 10702624, 12392512, 14716108, 21405248, 29432216, 58864432, 117728864, 235457728]

約数ペア:

[(1, 235457728), (2, 117728864), (4, 58864432), (8, 29432216), (11, 21405248), (16, 14716108), (19, 12392512), (22, 10702624), (29, 8119232), (32, 7358054), (38, 6196256), (44, 5351312), (58, 4059616), (64, 3679027), (76, 3098128), (88, 2675656), (116, 2029808), (152, 1549064), (176, 1337828), (209, 1126592), (232, 1014904), (304, 774532), (319, 738112), (352, 668914), (418, 563296), (464, 507452), (551, 427328), (607, 387904), (608, 387266), (638, 369056), (704, 334457), (836, 281648), (928, 253726), (1102, 213664), (1214, 193952), (1216, 193633), (1276, 184528), (1672, 140824), (1856, 126863), (2204, 106832), (2428, 96976), (2552, 92264), (3344, 70412), (4408, 53416), (4856, 48488), (5104, 46132), (6061, 38848), (6677, 35264), (6688, 35206), (8816, 26708), (9712, 24244), (10208, 23066), (11533, 20416), (12122, 19424), (13354, 17632), (13376, 17603)]