216847232

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 525895680

約数和(自身を除く): 309048448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 211, 217, 224, 248, 259, 296, 422, 434, 448, 496, 518, 592, 844, 868, 896, 992, 1036, 1147, 1184, 1477, 1688, 1736, 1984, 2072, 2294, 2368, 2954, 3376, 3472, 3968, 4144, 4588, 4736, 5908, 6541, 6752, 6944, 7807, 8029, 8288, 9176, 11816, 13082, 13504, 13888, 15614, 16058, 16576, 18352, 23632, 26164, 27008, 27776, 31228, 32116, 33152, 36704, 45787, 47264, 52328, 54649, 62456, 64232, 73408, 91574, 94528, 104656, 109298, 124912, 128464, 146816, 183148, 189056, 209312, 218596, 242017, 249824, 256928, 366296, 418624, 437192, 484034, 499648, 513856, 732592, 837248, 874384, 968068, 999296, 1027712, 1465184, 1694119, 1748768, 1936136, 2930368, 3388238, 3497536, 3872272, 5860736, 6776476, 6995072, 7744544, 13552952, 15489088, 27105904, 30978176, 54211808, 108423616, 216847232]

約数ペア:

[(1, 216847232), (2, 108423616), (4, 54211808), (7, 30978176), (8, 27105904), (14, 15489088), (16, 13552952), (28, 7744544), (31, 6995072), (32, 6776476), (37, 5860736), (56, 3872272), (62, 3497536), (64, 3388238), (74, 2930368), (112, 1936136), (124, 1748768), (128, 1694119), (148, 1465184), (211, 1027712), (217, 999296), (224, 968068), (248, 874384), (259, 837248), (296, 732592), (422, 513856), (434, 499648), (448, 484034), (496, 437192), (518, 418624), (592, 366296), (844, 256928), (868, 249824), (896, 242017), (992, 218596), (1036, 209312), (1147, 189056), (1184, 183148), (1477, 146816), (1688, 128464), (1736, 124912), (1984, 109298), (2072, 104656), (2294, 94528), (2368, 91574), (2954, 73408), (3376, 64232), (3472, 62456), (3968, 54649), (4144, 52328), (4588, 47264), (4736, 45787), (5908, 36704), (6541, 33152), (6752, 32116), (6944, 31228), (7807, 27776), (8029, 27008), (8288, 26164), (9176, 23632), (11816, 18352), (13082, 16576), (13504, 16058), (13888, 15614)]