215252856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 539537544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 233, 234, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 466, 468, 504, 546, 564, 611, 658, 699, 702, 728, 756, 819, 846, 932, 936, 987, 1092, 1128, 1222, 1269, 1316, 1398, 1404, 1512, 1631, 1638, 1692, 1833, 1864, 1974, 2097, 2184, 2444, 2457, 2538, 2632, 2796, 2808, 2961, 3029, 3262, 3276, 3384, 3666, 3948, 4194, 4277, 4888, 4893, 4914, 5076, 5499, 5592, 5922, 6058, 6291, 6524, 6552, 7332, 7896, 8388, 8554, 8883, 9087, 9786, 9828, 10152, 10951, 10998, 11844, 12116, 12582, 12831, 13048, 14664, 14679, 16497, 16776, 17108, 17766, 18174, 19572, 19656, 21203, 21902, 21996, 23688, 24232, 25164, 25662, 27261, 29358, 32853, 32994, 34216, 35532, 36348, 38493, 39144, 42406, 43804, 43992, 44037, 50328, 51324, 54522, 58716, 63609, 65706, 65988, 71064, 72696, 76657, 76986, 81783, 84812, 87608, 88074, 98559, 102648, 109044, 115479, 117432, 127218, 131412, 131976, 142363, 153314, 153972, 163566, 169624, 176148, 190827, 197118, 218088, 229971, 230958, 254436, 262824, 284726, 295677, 306628, 307944, 327132, 352296, 381654, 394236, 427089, 459942, 461916, 508872, 569452, 572481, 591354, 613256, 654264, 689913, 763308, 788472, 854178, 919884, 923832, 996541, 1138904, 1144962, 1182708, 1281267, 1379826, 1526616, 1708356, 1839768, 1993082, 2069739, 2289924, 2365416, 2562534, 2759652, 2989623, 3416712, 3843801, 3986164, 4139478, 4579848, 5125068, 5519304, 5979246, 7687602, 7972328, 8278956, 8968869, 10250136, 11958492, 15375204, 16557912, 17937738, 23916984, 26906607, 30750408, 35875476, 53813214, 71750952, 107626428, 215252856]

約数ペア:

[(1, 215252856), (2, 107626428), (3, 71750952), (4, 53813214), (6, 35875476), (7, 30750408), (8, 26906607), (9, 23916984), (12, 17937738), (13, 16557912), (14, 15375204), (18, 11958492), (21, 10250136), (24, 8968869), (26, 8278956), (27, 7972328), (28, 7687602), (36, 5979246), (39, 5519304), (42, 5125068), (47, 4579848), (52, 4139478), (54, 3986164), (56, 3843801), (63, 3416712), (72, 2989623), (78, 2759652), (84, 2562534), (91, 2365416), (94, 2289924), (104, 2069739), (108, 1993082), (117, 1839768), (126, 1708356), (141, 1526616), (156, 1379826), (168, 1281267), (182, 1182708), (188, 1144962), (189, 1138904), (216, 996541), (233, 923832), (234, 919884), (252, 854178), (273, 788472), (282, 763308), (312, 689913), (329, 654264), (351, 613256), (364, 591354), (376, 572481), (378, 569452), (423, 508872), (466, 461916), (468, 459942), (504, 427089), (546, 394236), (564, 381654), (611, 352296), (658, 327132), (699, 307944), (702, 306628), (728, 295677), (756, 284726), (819, 262824), (846, 254436), (932, 230958), (936, 229971), (987, 218088), (1092, 197118), (1128, 190827), (1222, 176148), (1269, 169624), (1316, 163566), (1398, 153972), (1404, 153314), (1512, 142363), (1631, 131976), (1638, 131412), (1692, 127218), (1833, 117432), (1864, 115479), (1974, 109044), (2097, 102648), (2184, 98559), (2444, 88074), (2457, 87608), (2538, 84812), (2632, 81783), (2796, 76986), (2808, 76657), (2961, 72696), (3029, 71064), (3262, 65988), (3276, 65706), (3384, 63609), (3666, 58716), (3948, 54522), (4194, 51324), (4277, 50328), (4888, 44037), (4893, 43992), (4914, 43804), (5076, 42406), (5499, 39144), (5592, 38493), (5922, 36348), (6058, 35532), (6291, 34216), (6524, 32994), (6552, 32853), (7332, 29358), (7896, 27261), (8388, 25662), (8554, 25164), (8883, 24232), (9087, 23688), (9786, 21996), (9828, 21902), (10152, 21203), (10951, 19656), (10998, 19572), (11844, 18174), (12116, 17766), (12582, 17108), (12831, 16776), (13048, 16497), (14664, 14679)]