218992176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 495962064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 104, 114, 117, 131, 141, 144, 152, 156, 171, 188, 208, 228, 234, 247, 262, 282, 304, 312, 342, 376, 393, 423, 456, 468, 494, 524, 564, 611, 624, 684, 741, 752, 786, 846, 893, 912, 936, 988, 1048, 1128, 1179, 1222, 1368, 1482, 1572, 1692, 1703, 1786, 1833, 1872, 1976, 2096, 2223, 2256, 2358, 2444, 2489, 2679, 2736, 2964, 3144, 3384, 3406, 3572, 3666, 3952, 4446, 4716, 4888, 4978, 5109, 5358, 5499, 5928, 6157, 6288, 6768, 6812, 7144, 7332, 7467, 8037, 8892, 9432, 9776, 9956, 10218, 10716, 10998, 11609, 11856, 12314, 13624, 14288, 14664, 14934, 15327, 16074, 17784, 18471, 18864, 19912, 20436, 21432, 21996, 22401, 23218, 24628, 27248, 29328, 29868, 30654, 32148, 32357, 34827, 35568, 36942, 39824, 40872, 42864, 43992, 44802, 46436, 49256, 55413, 59736, 61308, 64296, 64714, 69654, 73884, 80041, 81744, 87984, 89604, 92872, 97071, 98512, 104481, 110826, 116983, 119472, 122616, 128592, 129428, 139308, 147768, 160082, 179208, 185744, 194142, 208962, 221652, 233966, 240123, 245232, 258856, 278616, 291213, 295536, 320164, 350949, 358416, 388284, 417924, 443304, 467932, 480246, 517712, 557232, 582426, 640328, 701898, 720369, 776568, 835848, 886608, 935864, 960492, 1052847, 1164852, 1280656, 1403796, 1440738, 1520779, 1553136, 1671696, 1871728, 1920984, 2105694, 2329704, 2807592, 2881476, 3041558, 3841968, 4211388, 4562337, 4659408, 5615184, 5762952, 6083116, 8422776, 9124674, 11525904, 12166232, 13687011, 16845552, 18249348, 24332464, 27374022, 36498696, 54748044, 72997392, 109496088, 218992176]

約数ペア:

[(1, 218992176), (2, 109496088), (3, 72997392), (4, 54748044), (6, 36498696), (8, 27374022), (9, 24332464), (12, 18249348), (13, 16845552), (16, 13687011), (18, 12166232), (19, 11525904), (24, 9124674), (26, 8422776), (36, 6083116), (38, 5762952), (39, 5615184), (47, 4659408), (48, 4562337), (52, 4211388), (57, 3841968), (72, 3041558), (76, 2881476), (78, 2807592), (94, 2329704), (104, 2105694), (114, 1920984), (117, 1871728), (131, 1671696), (141, 1553136), (144, 1520779), (152, 1440738), (156, 1403796), (171, 1280656), (188, 1164852), (208, 1052847), (228, 960492), (234, 935864), (247, 886608), (262, 835848), (282, 776568), (304, 720369), (312, 701898), (342, 640328), (376, 582426), (393, 557232), (423, 517712), (456, 480246), (468, 467932), (494, 443304), (524, 417924), (564, 388284), (611, 358416), (624, 350949), (684, 320164), (741, 295536), (752, 291213), (786, 278616), (846, 258856), (893, 245232), (912, 240123), (936, 233966), (988, 221652), (1048, 208962), (1128, 194142), (1179, 185744), (1222, 179208), (1368, 160082), (1482, 147768), (1572, 139308), (1692, 129428), (1703, 128592), (1786, 122616), (1833, 119472), (1872, 116983), (1976, 110826), (2096, 104481), (2223, 98512), (2256, 97071), (2358, 92872), (2444, 89604), (2489, 87984), (2679, 81744), (2736, 80041), (2964, 73884), (3144, 69654), (3384, 64714), (3406, 64296), (3572, 61308), (3666, 59736), (3952, 55413), (4446, 49256), (4716, 46436), (4888, 44802), (4978, 43992), (5109, 42864), (5358, 40872), (5499, 39824), (5928, 36942), (6157, 35568), (6288, 34827), (6768, 32357), (6812, 32148), (7144, 30654), (7332, 29868), (7467, 29328), (8037, 27248), (8892, 24628), (9432, 23218), (9776, 22401), (9956, 21996), (10218, 21432), (10716, 20436), (10998, 19912), (11609, 18864), (11856, 18471), (12314, 17784), (13624, 16074), (14288, 15327), (14664, 14934)]