275001216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 840153600

約数和(自身を除く): 565152384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 263, 336, 384, 389, 448, 526, 672, 778, 789, 896, 1052, 1167, 1344, 1556, 1578, 1841, 2104, 2334, 2688, 2723, 3112, 3156, 3682, 4208, 4668, 5446, 5523, 6224, 6312, 7364, 8169, 8416, 9336, 10892, 11046, 12448, 12624, 14728, 16338, 16832, 18672, 21784, 22092, 24896, 25248, 29456, 32676, 33664, 37344, 43568, 44184, 49792, 50496, 58912, 65352, 74688, 87136, 88368, 100992, 102307, 117824, 130704, 149376, 174272, 176736, 204614, 235648, 261408, 306921, 348544, 353472, 409228, 522816, 613842, 706944, 716149, 818456, 1045632, 1227684, 1432298, 1636912, 2148447, 2455368, 2864596, 3273824, 4296894, 4910736, 5729192, 6547648, 8593788, 9821472, 11458384, 13095296, 17187576, 19642944, 22916768, 34375152, 39285888, 45833536, 68750304, 91667072, 137500608, 275001216]

約数ペア:

[(1, 275001216), (2, 137500608), (3, 91667072), (4, 68750304), (6, 45833536), (7, 39285888), (8, 34375152), (12, 22916768), (14, 19642944), (16, 17187576), (21, 13095296), (24, 11458384), (28, 9821472), (32, 8593788), (42, 6547648), (48, 5729192), (56, 4910736), (64, 4296894), (84, 3273824), (96, 2864596), (112, 2455368), (128, 2148447), (168, 1636912), (192, 1432298), (224, 1227684), (263, 1045632), (336, 818456), (384, 716149), (389, 706944), (448, 613842), (526, 522816), (672, 409228), (778, 353472), (789, 348544), (896, 306921), (1052, 261408), (1167, 235648), (1344, 204614), (1556, 176736), (1578, 174272), (1841, 149376), (2104, 130704), (2334, 117824), (2688, 102307), (2723, 100992), (3112, 88368), (3156, 87136), (3682, 74688), (4208, 65352), (4668, 58912), (5446, 50496), (5523, 49792), (6224, 44184), (6312, 43568), (7364, 37344), (8169, 33664), (8416, 32676), (9336, 29456), (10892, 25248), (11046, 24896), (12448, 22092), (12624, 21784), (14728, 18672), (16338, 16832)]