1216011888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 240

約数和(自身を含む): 4250727936

約数和(自身を除く): 3034716048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 104, 112, 117, 126, 142, 144, 156, 168, 182, 208, 213, 234, 252, 273, 284, 312, 336, 364, 426, 468, 497, 504, 546, 568, 624, 639, 728, 819, 852, 923, 936, 994, 1008, 1092, 1136, 1278, 1307, 1456, 1491, 1638, 1704, 1846, 1872, 1988, 2184, 2556, 2614, 2769, 2982, 3276, 3408, 3692, 3921, 3976, 4368, 4473, 5112, 5228, 5538, 5964, 6461, 6552, 7384, 7842, 7952, 8307, 8946, 9149, 10224, 10456, 11076, 11763, 11928, 12922, 13104, 14768, 15684, 16614, 16991, 17892, 18298, 19383, 20912, 22152, 23526, 23856, 25844, 27447, 31368, 33228, 33982, 35784, 36596, 38766, 44304, 47052, 50973, 51688, 54894, 58149, 62736, 66456, 67964, 71568, 73192, 77532, 82341, 92797, 94104, 101946, 103376, 109788, 116298, 118937, 132912, 135928, 146384, 152919, 155064, 164682, 185594, 188208, 203892, 219576, 232596, 237874, 271856, 278391, 305838, 310128, 329364, 356811, 371188, 407784, 439152, 465192, 475748, 556782, 611676, 649579, 658728, 713622, 742376, 815568, 835173, 930384, 951496, 1070433, 1113564, 1206361, 1223352, 1299158, 1317456, 1427244, 1484752, 1670346, 1902992, 1948737, 2140866, 2227128, 2412722, 2446704, 2598316, 2854488, 3340692, 3619083, 3897474, 4281732, 4454256, 4825444, 5196632, 5708976, 5846211, 6681384, 7238166, 7794948, 8444527, 8563464, 9650888, 10393264, 10857249, 11692422, 13362768, 14476332, 15589896, 16889054, 17126928, 19301776, 21714498, 23384844, 25333581, 28952664, 31179792, 33778108, 43428996, 46769688, 50667162, 57905328, 67556216, 76000743, 86857992, 93539376, 101334324, 135112432, 152001486, 173715984, 202668648, 304002972, 405337296, 608005944, 1216011888]

約数ペア:

[(1, 1216011888), (2, 608005944), (3, 405337296), (4, 304002972), (6, 202668648), (7, 173715984), (8, 152001486), (9, 135112432), (12, 101334324), (13, 93539376), (14, 86857992), (16, 76000743), (18, 67556216), (21, 57905328), (24, 50667162), (26, 46769688), (28, 43428996), (36, 33778108), (39, 31179792), (42, 28952664), (48, 25333581), (52, 23384844), (56, 21714498), (63, 19301776), (71, 17126928), (72, 16889054), (78, 15589896), (84, 14476332), (91, 13362768), (104, 11692422), (112, 10857249), (117, 10393264), (126, 9650888), (142, 8563464), (144, 8444527), (156, 7794948), (168, 7238166), (182, 6681384), (208, 5846211), (213, 5708976), (234, 5196632), (252, 4825444), (273, 4454256), (284, 4281732), (312, 3897474), (336, 3619083), (364, 3340692), (426, 2854488), (468, 2598316), (497, 2446704), (504, 2412722), (546, 2227128), (568, 2140866), (624, 1948737), (639, 1902992), (728, 1670346), (819, 1484752), (852, 1427244), (923, 1317456), (936, 1299158), (994, 1223352), (1008, 1206361), (1092, 1113564), (1136, 1070433), (1278, 951496), (1307, 930384), (1456, 835173), (1491, 815568), (1638, 742376), (1704, 713622), (1846, 658728), (1872, 649579), (1988, 611676), (2184, 556782), (2556, 475748), (2614, 465192), (2769, 439152), (2982, 407784), (3276, 371188), (3408, 356811), (3692, 329364), (3921, 310128), (3976, 305838), (4368, 278391), (4473, 271856), (5112, 237874), (5228, 232596), (5538, 219576), (5964, 203892), (6461, 188208), (6552, 185594), (7384, 164682), (7842, 155064), (7952, 152919), (8307, 146384), (8946, 135928), (9149, 132912), (10224, 118937), (10456, 116298), (11076, 109788), (11763, 103376), (11928, 101946), (12922, 94104), (13104, 92797), (14768, 82341), (15684, 77532), (16614, 73192), (16991, 71568), (17892, 67964), (18298, 66456), (19383, 62736), (20912, 58149), (22152, 54894), (23526, 51688), (23856, 50973), (25844, 47052), (27447, 44304), (31368, 38766), (33228, 36596), (33982, 35784)]