2178907536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 6542557440

約数和(自身を除く): 4363649904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 169, 201, 208, 211, 228, 247, 268, 304, 312, 338, 402, 422, 456, 494, 507, 536, 624, 633, 676, 741, 804, 844, 871, 912, 988, 1014, 1072, 1266, 1273, 1352, 1482, 1608, 1688, 1742, 1976, 2028, 2532, 2546, 2613, 2704, 2743, 2964, 3211, 3216, 3376, 3484, 3819, 3952, 4009, 4056, 5064, 5092, 5226, 5486, 5928, 6422, 6968, 7638, 8018, 8112, 8229, 9633, 10128, 10184, 10452, 10972, 11323, 11856, 12027, 12844, 13936, 14137, 15276, 16036, 16458, 16549, 19266, 20368, 20904, 21944, 22646, 24054, 25688, 28274, 30552, 32072, 32916, 33098, 33969, 35659, 38532, 41808, 42411, 43888, 45292, 48108, 49647, 51376, 52117, 56548, 61104, 64144, 65832, 66196, 67938, 71318, 77064, 84822, 90584, 96216, 99294, 104234, 106977, 113096, 131664, 132392, 135876, 142636, 154128, 156351, 169644, 181168, 183781, 192432, 198588, 208468, 213954, 215137, 226192, 264784, 268603, 271752, 285272, 312702, 339288, 367562, 397176, 416936, 427908, 430274, 537206, 543504, 551343, 570544, 625404, 645411, 677521, 678576, 735124, 794352, 805809, 833872, 855816, 860548, 1074412, 1102686, 1250808, 1290822, 1355042, 1470248, 1611618, 1711632, 1721096, 2032563, 2148824, 2205372, 2389153, 2501616, 2581644, 2710084, 2940496, 3223236, 3442192, 3491839, 4065126, 4297648, 4410744, 4778306, 5163288, 5420168, 6446472, 6983678, 7167459, 8130252, 8821488, 9556612, 10326576, 10475517, 10840336, 12892944, 13967356, 14334918, 16260504, 19113224, 20951034, 27934712, 28669836, 32521008, 38226448, 41902068, 45393907, 55869424, 57339672, 83804136, 90787814, 114679344, 136181721, 167608272, 181575628, 272363442, 363151256, 544726884, 726302512, 1089453768, 2178907536]

約数ペア:

[(1, 2178907536), (2, 1089453768), (3, 726302512), (4, 544726884), (6, 363151256), (8, 272363442), (12, 181575628), (13, 167608272), (16, 136181721), (19, 114679344), (24, 90787814), (26, 83804136), (38, 57339672), (39, 55869424), (48, 45393907), (52, 41902068), (57, 38226448), (67, 32521008), (76, 28669836), (78, 27934712), (104, 20951034), (114, 19113224), (134, 16260504), (152, 14334918), (156, 13967356), (169, 12892944), (201, 10840336), (208, 10475517), (211, 10326576), (228, 9556612), (247, 8821488), (268, 8130252), (304, 7167459), (312, 6983678), (338, 6446472), (402, 5420168), (422, 5163288), (456, 4778306), (494, 4410744), (507, 4297648), (536, 4065126), (624, 3491839), (633, 3442192), (676, 3223236), (741, 2940496), (804, 2710084), (844, 2581644), (871, 2501616), (912, 2389153), (988, 2205372), (1014, 2148824), (1072, 2032563), (1266, 1721096), (1273, 1711632), (1352, 1611618), (1482, 1470248), (1608, 1355042), (1688, 1290822), (1742, 1250808), (1976, 1102686), (2028, 1074412), (2532, 860548), (2546, 855816), (2613, 833872), (2704, 805809), (2743, 794352), (2964, 735124), (3211, 678576), (3216, 677521), (3376, 645411), (3484, 625404), (3819, 570544), (3952, 551343), (4009, 543504), (4056, 537206), (5064, 430274), (5092, 427908), (5226, 416936), (5486, 397176), (5928, 367562), (6422, 339288), (6968, 312702), (7638, 285272), (8018, 271752), (8112, 268603), (8229, 264784), (9633, 226192), (10128, 215137), (10184, 213954), (10452, 208468), (10972, 198588), (11323, 192432), (11856, 183781), (12027, 181168), (12844, 169644), (13936, 156351), (14137, 154128), (15276, 142636), (16036, 135876), (16458, 132392), (16549, 131664), (19266, 113096), (20368, 106977), (20904, 104234), (21944, 99294), (22646, 96216), (24054, 90584), (25688, 84822), (28274, 77064), (30552, 71318), (32072, 67938), (32916, 66196), (33098, 65832), (33969, 64144), (35659, 61104), (38532, 56548), (41808, 52117), (42411, 51376), (43888, 49647), (45292, 48108)]