399071736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 1337057280

約数和(自身を除く): 937985544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 47, 51, 56, 63, 68, 72, 84, 94, 102, 119, 126, 136, 141, 153, 168, 188, 204, 238, 252, 282, 306, 329, 357, 376, 408, 423, 476, 504, 564, 612, 658, 714, 799, 846, 952, 987, 991, 1071, 1128, 1224, 1316, 1428, 1598, 1692, 1974, 1982, 2142, 2397, 2632, 2856, 2961, 2973, 3196, 3384, 3948, 3964, 4284, 4794, 5593, 5922, 5946, 6392, 6937, 7191, 7896, 7928, 8568, 8919, 9588, 11186, 11844, 11892, 13874, 14382, 16779, 16847, 17838, 19176, 20811, 22372, 23688, 23784, 27748, 28764, 33558, 33694, 35676, 41622, 44744, 46577, 50337, 50541, 55496, 57528, 62433, 67116, 67388, 71352, 83244, 93154, 100674, 101082, 117929, 124866, 134232, 134776, 139731, 151623, 166488, 186308, 201348, 202164, 235858, 249732, 279462, 303246, 326039, 353787, 372616, 402696, 404328, 419193, 471716, 499464, 558924, 606492, 652078, 707574, 791809, 838386, 943432, 978117, 1061361, 1117848, 1212984, 1304156, 1415148, 1583618, 1676772, 1956234, 2122722, 2375427, 2608312, 2830296, 2934351, 3167236, 3353544, 3912468, 4245444, 4750854, 5542663, 5868702, 6334472, 7126281, 7824936, 8490888, 9501708, 11085326, 11737404, 14252562, 16627989, 19003416, 22170652, 23474808, 28505124, 33255978, 44341304, 49883967, 57010248, 66511956, 99767934, 133023912, 199535868, 399071736]

約数ペア:

[(1, 399071736), (2, 199535868), (3, 133023912), (4, 99767934), (6, 66511956), (7, 57010248), (8, 49883967), (9, 44341304), (12, 33255978), (14, 28505124), (17, 23474808), (18, 22170652), (21, 19003416), (24, 16627989), (28, 14252562), (34, 11737404), (36, 11085326), (42, 9501708), (47, 8490888), (51, 7824936), (56, 7126281), (63, 6334472), (68, 5868702), (72, 5542663), (84, 4750854), (94, 4245444), (102, 3912468), (119, 3353544), (126, 3167236), (136, 2934351), (141, 2830296), (153, 2608312), (168, 2375427), (188, 2122722), (204, 1956234), (238, 1676772), (252, 1583618), (282, 1415148), (306, 1304156), (329, 1212984), (357, 1117848), (376, 1061361), (408, 978117), (423, 943432), (476, 838386), (504, 791809), (564, 707574), (612, 652078), (658, 606492), (714, 558924), (799, 499464), (846, 471716), (952, 419193), (987, 404328), (991, 402696), (1071, 372616), (1128, 353787), (1224, 326039), (1316, 303246), (1428, 279462), (1598, 249732), (1692, 235858), (1974, 202164), (1982, 201348), (2142, 186308), (2397, 166488), (2632, 151623), (2856, 139731), (2961, 134776), (2973, 134232), (3196, 124866), (3384, 117929), (3948, 101082), (3964, 100674), (4284, 93154), (4794, 83244), (5593, 71352), (5922, 67388), (5946, 67116), (6392, 62433), (6937, 57528), (7191, 55496), (7896, 50541), (7928, 50337), (8568, 46577), (8919, 44744), (9588, 41622), (11186, 35676), (11844, 33694), (11892, 33558), (13874, 28764), (14382, 27748), (16779, 23784), (16847, 23688), (17838, 22372), (19176, 20811)]