257594064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3517

約数の個数: 160

約数和(自身を含む): 867444480

約数和(自身を除く): 609850416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2652, 2856, 3094, 3469, 3536, 4368, 4641, 5304, 5712, 6188, 6938, 9282, 10407, 10608, 12376, 13876, 18564, 20814, 24283, 24752, 27752, 37128, 41628, 45097, 48566, 55504, 58973, 72849, 74256, 83256, 90194, 97132, 117946, 135291, 145698, 166512, 176919, 180388, 194264, 235892, 270582, 291396, 315679, 353838, 360776, 388528, 412811, 471784, 541164, 582792, 631358, 707676, 721552, 766649, 825622, 943568, 947037, 1082328, 1165584, 1238433, 1262716, 1415352, 1533298, 1651244, 1894074, 2164656, 2299947, 2476866, 2525432, 2830704, 3066596, 3302488, 3788148, 4599894, 4953732, 5050864, 5366543, 6133192, 6604976, 7576296, 9199788, 9907464, 10733086, 12266384, 15152592, 16099629, 18399576, 19814928, 21466172, 32199258, 36799152, 42932344, 64398516, 85864688, 128797032, 257594064]

約数ペア:

[(1, 257594064), (2, 128797032), (3, 85864688), (4, 64398516), (6, 42932344), (7, 36799152), (8, 32199258), (12, 21466172), (13, 19814928), (14, 18399576), (16, 16099629), (17, 15152592), (21, 12266384), (24, 10733086), (26, 9907464), (28, 9199788), (34, 7576296), (39, 6604976), (42, 6133192), (48, 5366543), (51, 5050864), (52, 4953732), (56, 4599894), (68, 3788148), (78, 3302488), (84, 3066596), (91, 2830704), (102, 2525432), (104, 2476866), (112, 2299947), (119, 2164656), (136, 1894074), (156, 1651244), (168, 1533298), (182, 1415352), (204, 1262716), (208, 1238433), (221, 1165584), (238, 1082328), (272, 947037), (273, 943568), (312, 825622), (336, 766649), (357, 721552), (364, 707676), (408, 631358), (442, 582792), (476, 541164), (546, 471784), (624, 412811), (663, 388528), (714, 360776), (728, 353838), (816, 315679), (884, 291396), (952, 270582), (1092, 235892), (1326, 194264), (1428, 180388), (1456, 176919), (1547, 166512), (1768, 145698), (1904, 135291), (2184, 117946), (2652, 97132), (2856, 90194), (3094, 83256), (3469, 74256), (3536, 72849), (4368, 58973), (4641, 55504), (5304, 48566), (5712, 45097), (6188, 41628), (6938, 37128), (9282, 27752), (10407, 24752), (10608, 24283), (12376, 20814), (13876, 18564)]