268298316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 847304640

約数和(自身を除く): 579006324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 169, 171, 198, 209, 211, 228, 234, 247, 286, 338, 342, 396, 418, 422, 429, 468, 494, 507, 572, 627, 633, 676, 684, 741, 836, 844, 858, 988, 1014, 1254, 1266, 1287, 1482, 1521, 1716, 1859, 1881, 1899, 2028, 2223, 2321, 2508, 2532, 2574, 2717, 2743, 2964, 3042, 3211, 3718, 3762, 3798, 4009, 4446, 4642, 5148, 5434, 5486, 5577, 6084, 6422, 6963, 7436, 7524, 7596, 8018, 8151, 8229, 8892, 9284, 9633, 10868, 10972, 11154, 12027, 12844, 13926, 16036, 16302, 16458, 16731, 19266, 20889, 22308, 24054, 24453, 24687, 27852, 28899, 30173, 32604, 32916, 33462, 35321, 35659, 36081, 38532, 41778, 44099, 48108, 48906, 49374, 52117, 57798, 60346, 66924, 70642, 71318, 72162, 83556, 88198, 90519, 97812, 98748, 104234, 105963, 106977, 115596, 120692, 132297, 141284, 142636, 144324, 156351, 176396, 181038, 208468, 211926, 213954, 264594, 271557, 312702, 317889, 320931, 362076, 392249, 396891, 423852, 427908, 469053, 529188, 543114, 573287, 625404, 635778, 641862, 677521, 784498, 793782, 938106, 1086228, 1146574, 1176747, 1271556, 1283724, 1355042, 1568996, 1587564, 1719861, 1876212, 2032563, 2293148, 2353494, 2710084, 3439722, 3530241, 4065126, 4706988, 5159583, 6097689, 6879444, 7060482, 7452731, 8130252, 10319166, 12195378, 14120964, 14905462, 20638332, 22358193, 24390756, 29810924, 44716386, 67074579, 89432772, 134149158, 268298316]

約数ペア:

[(1, 268298316), (2, 134149158), (3, 89432772), (4, 67074579), (6, 44716386), (9, 29810924), (11, 24390756), (12, 22358193), (13, 20638332), (18, 14905462), (19, 14120964), (22, 12195378), (26, 10319166), (33, 8130252), (36, 7452731), (38, 7060482), (39, 6879444), (44, 6097689), (52, 5159583), (57, 4706988), (66, 4065126), (76, 3530241), (78, 3439722), (99, 2710084), (114, 2353494), (117, 2293148), (132, 2032563), (143, 1876212), (156, 1719861), (169, 1587564), (171, 1568996), (198, 1355042), (209, 1283724), (211, 1271556), (228, 1176747), (234, 1146574), (247, 1086228), (286, 938106), (338, 793782), (342, 784498), (396, 677521), (418, 641862), (422, 635778), (429, 625404), (468, 573287), (494, 543114), (507, 529188), (572, 469053), (627, 427908), (633, 423852), (676, 396891), (684, 392249), (741, 362076), (836, 320931), (844, 317889), (858, 312702), (988, 271557), (1014, 264594), (1254, 213954), (1266, 211926), (1287, 208468), (1482, 181038), (1521, 176396), (1716, 156351), (1859, 144324), (1881, 142636), (1899, 141284), (2028, 132297), (2223, 120692), (2321, 115596), (2508, 106977), (2532, 105963), (2574, 104234), (2717, 98748), (2743, 97812), (2964, 90519), (3042, 88198), (3211, 83556), (3718, 72162), (3762, 71318), (3798, 70642), (4009, 66924), (4446, 60346), (4642, 57798), (5148, 52117), (5434, 49374), (5486, 48906), (5577, 48108), (6084, 44099), (6422, 41778), (6963, 38532), (7436, 36081), (7524, 35659), (7596, 35321), (8018, 33462), (8151, 32916), (8229, 32604), (8892, 30173), (9284, 28899), (9633, 27852), (10868, 24687), (10972, 24453), (11154, 24054), (12027, 22308), (12844, 20889), (13926, 19266), (16036, 16731), (16302, 16458)]