258893544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 256

約数和(自身を含む): 890265600

約数和(自身を除く): 631372056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 51, 52, 56, 57, 68, 76, 78, 84, 91, 102, 104, 114, 119, 133, 136, 152, 156, 168, 182, 204, 221, 228, 238, 247, 266, 273, 312, 323, 357, 364, 367, 399, 408, 442, 456, 476, 494, 532, 546, 646, 663, 714, 728, 734, 741, 798, 884, 952, 969, 988, 1064, 1092, 1101, 1292, 1326, 1428, 1468, 1482, 1547, 1596, 1729, 1768, 1938, 1976, 2184, 2202, 2261, 2569, 2584, 2652, 2856, 2936, 2964, 3094, 3192, 3458, 3876, 4199, 4404, 4522, 4641, 4771, 5138, 5187, 5304, 5928, 6188, 6239, 6783, 6916, 6973, 7707, 7752, 8398, 8808, 9044, 9282, 9542, 10276, 10374, 12376, 12478, 12597, 13566, 13832, 13946, 14313, 15414, 16796, 18088, 18564, 18717, 19084, 20552, 20748, 20919, 24956, 25194, 27132, 27892, 28626, 29393, 30828, 33397, 33592, 37128, 37434, 38168, 41496, 41838, 43673, 48811, 49912, 50388, 54264, 55784, 57252, 58786, 61656, 66794, 74868, 81107, 83676, 87346, 88179, 90649, 97622, 100191, 100776, 114504, 117572, 118541, 131019, 133588, 146433, 149736, 162214, 167352, 174692, 176358, 181298, 195244, 200382, 235144, 237082, 243321, 262038, 267176, 271947, 292866, 324428, 349384, 352716, 355623, 362596, 390488, 400764, 474164, 486642, 524076, 543894, 567749, 585732, 634543, 648856, 705432, 711246, 725192, 801528, 829787, 948328, 973284, 1048152, 1087788, 1135498, 1171464, 1269086, 1422492, 1541033, 1659574, 1703247, 1903629, 1946568, 2175576, 2270996, 2489361, 2538172, 2844984, 3082066, 3319148, 3406494, 3807258, 4541992, 4623099, 4978722, 5076344, 6164132, 6638296, 6812988, 7614516, 9246198, 9957444, 10787231, 12328264, 13625976, 15229032, 18492396, 19914888, 21574462, 32361693, 36984792, 43148924, 64723386, 86297848, 129446772, 258893544]

約数ペア:

[(1, 258893544), (2, 129446772), (3, 86297848), (4, 64723386), (6, 43148924), (7, 36984792), (8, 32361693), (12, 21574462), (13, 19914888), (14, 18492396), (17, 15229032), (19, 13625976), (21, 12328264), (24, 10787231), (26, 9957444), (28, 9246198), (34, 7614516), (38, 6812988), (39, 6638296), (42, 6164132), (51, 5076344), (52, 4978722), (56, 4623099), (57, 4541992), (68, 3807258), (76, 3406494), (78, 3319148), (84, 3082066), (91, 2844984), (102, 2538172), (104, 2489361), (114, 2270996), (119, 2175576), (133, 1946568), (136, 1903629), (152, 1703247), (156, 1659574), (168, 1541033), (182, 1422492), (204, 1269086), (221, 1171464), (228, 1135498), (238, 1087788), (247, 1048152), (266, 973284), (273, 948328), (312, 829787), (323, 801528), (357, 725192), (364, 711246), (367, 705432), (399, 648856), (408, 634543), (442, 585732), (456, 567749), (476, 543894), (494, 524076), (532, 486642), (546, 474164), (646, 400764), (663, 390488), (714, 362596), (728, 355623), (734, 352716), (741, 349384), (798, 324428), (884, 292866), (952, 271947), (969, 267176), (988, 262038), (1064, 243321), (1092, 237082), (1101, 235144), (1292, 200382), (1326, 195244), (1428, 181298), (1468, 176358), (1482, 174692), (1547, 167352), (1596, 162214), (1729, 149736), (1768, 146433), (1938, 133588), (1976, 131019), (2184, 118541), (2202, 117572), (2261, 114504), (2569, 100776), (2584, 100191), (2652, 97622), (2856, 90649), (2936, 88179), (2964, 87346), (3094, 83676), (3192, 81107), (3458, 74868), (3876, 66794), (4199, 61656), (4404, 58786), (4522, 57252), (4641, 55784), (4771, 54264), (5138, 50388), (5187, 49912), (5304, 48811), (5928, 43673), (6188, 41838), (6239, 41496), (6783, 38168), (6916, 37434), (6973, 37128), (7707, 33592), (7752, 33397), (8398, 30828), (8808, 29393), (9044, 28626), (9282, 27892), (9542, 27132), (10276, 25194), (10374, 24956), (12376, 20919), (12478, 20748), (12597, 20552), (13566, 19084), (13832, 18717), (13946, 18564), (14313, 18088), (15414, 16796)]