251150328

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 841881600

約数和(自身を除く): 590731272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 47, 52, 54, 66, 72, 78, 88, 94, 99, 104, 108, 117, 132, 141, 143, 156, 173, 188, 198, 216, 234, 264, 282, 286, 297, 312, 346, 351, 376, 396, 423, 429, 468, 517, 519, 564, 572, 594, 611, 692, 702, 792, 846, 858, 936, 1034, 1038, 1128, 1144, 1188, 1222, 1269, 1287, 1384, 1404, 1551, 1557, 1692, 1716, 1833, 1903, 2068, 2076, 2249, 2376, 2444, 2538, 2574, 2808, 3102, 3114, 3384, 3432, 3666, 3806, 3861, 4136, 4152, 4498, 4653, 4671, 4888, 5076, 5148, 5499, 5709, 6204, 6228, 6721, 6747, 7332, 7612, 7722, 8131, 8996, 9306, 9342, 10152, 10296, 10998, 11418, 12408, 12456, 13442, 13494, 13959, 14664, 15224, 15444, 16262, 16497, 17127, 17992, 18612, 18684, 20163, 20241, 21996, 22836, 24393, 24739, 26884, 26988, 27918, 30888, 32524, 32994, 34254, 37224, 37368, 40326, 40482, 43992, 45672, 48786, 49478, 51381, 53768, 53976, 55836, 60489, 60723, 65048, 65988, 68508, 73179, 74217, 80652, 80964, 89441, 97572, 98956, 102762, 105703, 111672, 120978, 121446, 131976, 137016, 146358, 148434, 161304, 161928, 178882, 181467, 195144, 197912, 205524, 211406, 219537, 222651, 241956, 242892, 268323, 292716, 296868, 317109, 357764, 362934, 411048, 422812, 439074, 445302, 483912, 485784, 536646, 585432, 593736, 634218, 667953, 715528, 725868, 804969, 845624, 878148, 890604, 951327, 1073292, 1162733, 1268436, 1335906, 1451736, 1609938, 1756296, 1781208, 1902654, 2146584, 2325466, 2414907, 2536872, 2671812, 2853981, 3219876, 3488199, 3805308, 4650932, 4829814, 5343624, 5707962, 6439752, 6976398, 7610616, 9301864, 9659628, 10464597, 11415924, 13952796, 19319256, 20929194, 22831848, 27905592, 31393791, 41858388, 62787582, 83716776, 125575164, 251150328]

約数ペア:

[(1, 251150328), (2, 125575164), (3, 83716776), (4, 62787582), (6, 41858388), (8, 31393791), (9, 27905592), (11, 22831848), (12, 20929194), (13, 19319256), (18, 13952796), (22, 11415924), (24, 10464597), (26, 9659628), (27, 9301864), (33, 7610616), (36, 6976398), (39, 6439752), (44, 5707962), (47, 5343624), (52, 4829814), (54, 4650932), (66, 3805308), (72, 3488199), (78, 3219876), (88, 2853981), (94, 2671812), (99, 2536872), (104, 2414907), (108, 2325466), (117, 2146584), (132, 1902654), (141, 1781208), (143, 1756296), (156, 1609938), (173, 1451736), (188, 1335906), (198, 1268436), (216, 1162733), (234, 1073292), (264, 951327), (282, 890604), (286, 878148), (297, 845624), (312, 804969), (346, 725868), (351, 715528), (376, 667953), (396, 634218), (423, 593736), (429, 585432), (468, 536646), (517, 485784), (519, 483912), (564, 445302), (572, 439074), (594, 422812), (611, 411048), (692, 362934), (702, 357764), (792, 317109), (846, 296868), (858, 292716), (936, 268323), (1034, 242892), (1038, 241956), (1128, 222651), (1144, 219537), (1188, 211406), (1222, 205524), (1269, 197912), (1287, 195144), (1384, 181467), (1404, 178882), (1551, 161928), (1557, 161304), (1692, 148434), (1716, 146358), (1833, 137016), (1903, 131976), (2068, 121446), (2076, 120978), (2249, 111672), (2376, 105703), (2444, 102762), (2538, 98956), (2574, 97572), (2808, 89441), (3102, 80964), (3114, 80652), (3384, 74217), (3432, 73179), (3666, 68508), (3806, 65988), (3861, 65048), (4136, 60723), (4152, 60489), (4498, 55836), (4653, 53976), (4671, 53768), (4888, 51381), (5076, 49478), (5148, 48786), (5499, 45672), (5709, 43992), (6204, 40482), (6228, 40326), (6721, 37368), (6747, 37224), (7332, 34254), (7612, 32994), (7722, 32524), (8131, 30888), (8996, 27918), (9306, 26988), (9342, 26884), (10152, 24739), (10296, 24393), (10998, 22836), (11418, 21996), (12408, 20241), (12456, 20163), (13442, 18684), (13494, 18612), (13959, 17992), (14664, 17127), (15224, 16497), (15444, 16262)]