247797984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 798336000

約数和(自身を除く): 550538016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 109, 112, 119, 136, 168, 199, 204, 218, 224, 238, 272, 327, 336, 357, 398, 408, 436, 476, 544, 597, 654, 672, 714, 763, 796, 816, 872, 952, 1194, 1308, 1393, 1428, 1526, 1592, 1632, 1744, 1853, 1904, 2289, 2388, 2616, 2786, 2856, 3052, 3184, 3383, 3488, 3706, 3808, 4179, 4578, 4776, 5232, 5559, 5572, 5712, 6104, 6368, 6766, 7412, 8358, 9156, 9552, 10149, 10464, 11118, 11144, 11424, 12208, 12971, 13532, 14824, 16716, 18312, 19104, 20298, 21691, 22236, 22288, 23681, 24416, 25942, 27064, 29648, 33432, 36624, 38913, 40596, 43382, 44472, 44576, 47362, 51884, 54128, 59296, 65073, 66864, 71043, 73248, 77826, 81192, 86764, 88944, 94724, 103768, 108256, 130146, 133728, 142086, 151837, 155652, 162384, 173528, 177888, 189448, 207536, 260292, 284172, 303674, 311304, 324768, 347056, 368747, 378896, 415072, 455511, 520584, 568344, 607348, 622608, 694112, 737494, 757792, 911022, 1041168, 1106241, 1136688, 1214696, 1245216, 1474988, 1822044, 2082336, 2212482, 2273376, 2429392, 2581229, 2949976, 3644088, 4424964, 4858784, 5162458, 5899952, 7288176, 7743687, 8849928, 10324916, 11799904, 14576352, 15487374, 17699856, 20649832, 30974748, 35399712, 41299664, 61949496, 82599328, 123898992, 247797984]

約数ペア:

[(1, 247797984), (2, 123898992), (3, 82599328), (4, 61949496), (6, 41299664), (7, 35399712), (8, 30974748), (12, 20649832), (14, 17699856), (16, 15487374), (17, 14576352), (21, 11799904), (24, 10324916), (28, 8849928), (32, 7743687), (34, 7288176), (42, 5899952), (48, 5162458), (51, 4858784), (56, 4424964), (68, 3644088), (84, 2949976), (96, 2581229), (102, 2429392), (109, 2273376), (112, 2212482), (119, 2082336), (136, 1822044), (168, 1474988), (199, 1245216), (204, 1214696), (218, 1136688), (224, 1106241), (238, 1041168), (272, 911022), (327, 757792), (336, 737494), (357, 694112), (398, 622608), (408, 607348), (436, 568344), (476, 520584), (544, 455511), (597, 415072), (654, 378896), (672, 368747), (714, 347056), (763, 324768), (796, 311304), (816, 303674), (872, 284172), (952, 260292), (1194, 207536), (1308, 189448), (1393, 177888), (1428, 173528), (1526, 162384), (1592, 155652), (1632, 151837), (1744, 142086), (1853, 133728), (1904, 130146), (2289, 108256), (2388, 103768), (2616, 94724), (2786, 88944), (2856, 86764), (3052, 81192), (3184, 77826), (3383, 73248), (3488, 71043), (3706, 66864), (3808, 65073), (4179, 59296), (4578, 54128), (4776, 51884), (5232, 47362), (5559, 44576), (5572, 44472), (5712, 43382), (6104, 40596), (6368, 38913), (6766, 36624), (7412, 33432), (8358, 29648), (9156, 27064), (9552, 25942), (10149, 24416), (10464, 23681), (11118, 22288), (11144, 22236), (11424, 21691), (12208, 20298), (12971, 19104), (13532, 18312), (14824, 16716)]