212605848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 728669760

約数和(自身を除く): 516063912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 37, 39, 42, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 117, 126, 148, 156, 168, 182, 222, 234, 252, 259, 273, 296, 312, 333, 364, 444, 468, 481, 504, 518, 546, 666, 728, 777, 819, 877, 888, 936, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1754, 1924, 2072, 2184, 2331, 2631, 2664, 2886, 3108, 3276, 3367, 3508, 3848, 4329, 4662, 5262, 5772, 6139, 6216, 6552, 6734, 7016, 7893, 8658, 9324, 10101, 10524, 11401, 11544, 12278, 13468, 15786, 17316, 18417, 18648, 20202, 21048, 22802, 24556, 26936, 30303, 31572, 32449, 34203, 34632, 36834, 40404, 45604, 49112, 55251, 60606, 63144, 64898, 68406, 73668, 79807, 80808, 91208, 97347, 102609, 110502, 121212, 129796, 136812, 147336, 159614, 194694, 205218, 221004, 227143, 239421, 242424, 259592, 273624, 292041, 319228, 389388, 410436, 421837, 442008, 454286, 478842, 584082, 638456, 681429, 718263, 778776, 820872, 843674, 908572, 957684, 1168164, 1265511, 1362858, 1436526, 1687348, 1817144, 1915368, 2044287, 2336328, 2531022, 2725716, 2873052, 2952859, 3374696, 3796533, 4088574, 5062044, 5451432, 5746104, 5905718, 7593066, 8177148, 8858577, 10124088, 11811436, 15186132, 16354296, 17717154, 23622872, 26575731, 30372264, 35434308, 53151462, 70868616, 106302924, 212605848]

約数ペア:

[(1, 212605848), (2, 106302924), (3, 70868616), (4, 53151462), (6, 35434308), (7, 30372264), (8, 26575731), (9, 23622872), (12, 17717154), (13, 16354296), (14, 15186132), (18, 11811436), (21, 10124088), (24, 8858577), (26, 8177148), (28, 7593066), (36, 5905718), (37, 5746104), (39, 5451432), (42, 5062044), (52, 4088574), (56, 3796533), (63, 3374696), (72, 2952859), (74, 2873052), (78, 2725716), (84, 2531022), (91, 2336328), (104, 2044287), (111, 1915368), (117, 1817144), (126, 1687348), (148, 1436526), (156, 1362858), (168, 1265511), (182, 1168164), (222, 957684), (234, 908572), (252, 843674), (259, 820872), (273, 778776), (296, 718263), (312, 681429), (333, 638456), (364, 584082), (444, 478842), (468, 454286), (481, 442008), (504, 421837), (518, 410436), (546, 389388), (666, 319228), (728, 292041), (777, 273624), (819, 259592), (877, 242424), (888, 239421), (936, 227143), (962, 221004), (1036, 205218), (1092, 194694), (1332, 159614), (1443, 147336), (1554, 136812), (1638, 129796), (1754, 121212), (1924, 110502), (2072, 102609), (2184, 97347), (2331, 91208), (2631, 80808), (2664, 79807), (2886, 73668), (3108, 68406), (3276, 64898), (3367, 63144), (3508, 60606), (3848, 55251), (4329, 49112), (4662, 45604), (5262, 40404), (5772, 36834), (6139, 34632), (6216, 34203), (6552, 32449), (6734, 31572), (7016, 30303), (7893, 26936), (8658, 24556), (9324, 22802), (10101, 21048), (10524, 20202), (11401, 18648), (11544, 18417), (12278, 17316), (13468, 15786)]