321797112

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 1053696000

約数和(自身を除く): 731898888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 97, 98, 104, 124, 147, 156, 168, 182, 186, 194, 196, 217, 248, 273, 291, 294, 312, 343, 364, 372, 388, 392, 403, 434, 546, 582, 588, 637, 651, 679, 686, 728, 744, 776, 806, 868, 1029, 1092, 1164, 1176, 1209, 1261, 1274, 1302, 1358, 1372, 1519, 1612, 1736, 1911, 2037, 2058, 2184, 2328, 2418, 2522, 2548, 2604, 2716, 2744, 2821, 3007, 3038, 3224, 3783, 3822, 4074, 4116, 4459, 4557, 4753, 4836, 5044, 5096, 5208, 5432, 5642, 6014, 6076, 7566, 7644, 8148, 8232, 8463, 8827, 8918, 9021, 9114, 9506, 9672, 10088, 10633, 11284, 12028, 12152, 13377, 14259, 15132, 15288, 16296, 16926, 17654, 17836, 18042, 18228, 19012, 19747, 21049, 21266, 22568, 24056, 26481, 26754, 28518, 30264, 31899, 33271, 33852, 35308, 35672, 36084, 36456, 38024, 39091, 39494, 42098, 42532, 52962, 53508, 57036, 59241, 61789, 63147, 63798, 66542, 67704, 70616, 72168, 78182, 78988, 84196, 85064, 99813, 105924, 107016, 114072, 117273, 118482, 123578, 126294, 127596, 133084, 138229, 147343, 156364, 157976, 168392, 185367, 199626, 211848, 234546, 236964, 247156, 252588, 255192, 266168, 273637, 276458, 294686, 312728, 370734, 399252, 414687, 432523, 442029, 469092, 473928, 494312, 505176, 547274, 552916, 589372, 741468, 798504, 820911, 829374, 865046, 884058, 938184, 1031401, 1094548, 1105832, 1178744, 1297569, 1482936, 1641822, 1658748, 1730092, 1768116, 1915459, 2062802, 2189096, 2595138, 3094203, 3283644, 3317496, 3460184, 3536232, 3830918, 4125604, 5190276, 5746377, 6188406, 6567288, 7661836, 8251208, 10380552, 11492754, 12376812, 13408213, 15323672, 22985508, 24753624, 26816426, 40224639, 45971016, 53632852, 80449278, 107265704, 160898556, 321797112]

約数ペア:

[(1, 321797112), (2, 160898556), (3, 107265704), (4, 80449278), (6, 53632852), (7, 45971016), (8, 40224639), (12, 26816426), (13, 24753624), (14, 22985508), (21, 15323672), (24, 13408213), (26, 12376812), (28, 11492754), (31, 10380552), (39, 8251208), (42, 7661836), (49, 6567288), (52, 6188406), (56, 5746377), (62, 5190276), (78, 4125604), (84, 3830918), (91, 3536232), (93, 3460184), (97, 3317496), (98, 3283644), (104, 3094203), (124, 2595138), (147, 2189096), (156, 2062802), (168, 1915459), (182, 1768116), (186, 1730092), (194, 1658748), (196, 1641822), (217, 1482936), (248, 1297569), (273, 1178744), (291, 1105832), (294, 1094548), (312, 1031401), (343, 938184), (364, 884058), (372, 865046), (388, 829374), (392, 820911), (403, 798504), (434, 741468), (546, 589372), (582, 552916), (588, 547274), (637, 505176), (651, 494312), (679, 473928), (686, 469092), (728, 442029), (744, 432523), (776, 414687), (806, 399252), (868, 370734), (1029, 312728), (1092, 294686), (1164, 276458), (1176, 273637), (1209, 266168), (1261, 255192), (1274, 252588), (1302, 247156), (1358, 236964), (1372, 234546), (1519, 211848), (1612, 199626), (1736, 185367), (1911, 168392), (2037, 157976), (2058, 156364), (2184, 147343), (2328, 138229), (2418, 133084), (2522, 127596), (2548, 126294), (2604, 123578), (2716, 118482), (2744, 117273), (2821, 114072), (3007, 107016), (3038, 105924), (3224, 99813), (3783, 85064), (3822, 84196), (4074, 78988), (4116, 78182), (4459, 72168), (4557, 70616), (4753, 67704), (4836, 66542), (5044, 63798), (5096, 63147), (5208, 61789), (5432, 59241), (5642, 57036), (6014, 53508), (6076, 52962), (7566, 42532), (7644, 42098), (8148, 39494), (8232, 39091), (8463, 38024), (8827, 36456), (8918, 36084), (9021, 35672), (9114, 35308), (9506, 33852), (9672, 33271), (10088, 31899), (10633, 30264), (11284, 28518), (12028, 26754), (12152, 26481), (13377, 24056), (14259, 22568), (15132, 21266), (15288, 21049), (16296, 19747), (16926, 19012), (17654, 18228), (17836, 18042)]