684700128

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 252

約数和(自身を含む): 2354977800

約数和(自身を除く): 1670277672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 599, 648, 672, 729, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1198, 1296, 1323, 1458, 1512, 1568, 1701, 1764, 1797, 1944, 2016, 2268, 2352, 2396, 2592, 2646, 2916, 3024, 3402, 3528, 3594, 3888, 3969, 4193, 4536, 4704, 4792, 5103, 5292, 5391, 5832, 6048, 6804, 7056, 7188, 7776, 7938, 8386, 9072, 9584, 10206, 10584, 10782, 11664, 11907, 12579, 13608, 14112, 14376, 15876, 16173, 16772, 18144, 19168, 20412, 21168, 21564, 23328, 23814, 25158, 27216, 28752, 29351, 31752, 32346, 33544, 35721, 37737, 40824, 42336, 43128, 47628, 48519, 50316, 54432, 57504, 58702, 63504, 64692, 67088, 71442, 75474, 81648, 86256, 88053, 95256, 97038, 100632, 113211, 117404, 127008, 129384, 134176, 142884, 145557, 150948, 163296, 172512, 176106, 190512, 194076, 201264, 226422, 234808, 258768, 264159, 285768, 291114, 301896, 339633, 352212, 381024, 388152, 402528, 436671, 452844, 469616, 517536, 528318, 571536, 582228, 603792, 679266, 704424, 776304, 792477, 873342, 905688, 939232, 1018899, 1056636, 1143072, 1164456, 1207584, 1358532, 1408848, 1552608, 1584954, 1746684, 1811376, 2037798, 2113272, 2328912, 2377431, 2717064, 2817696, 3056697, 3169908, 3493368, 3622752, 4075596, 4226544, 4657824, 4754862, 5434128, 6113394, 6339816, 6986736, 7132293, 8151192, 8453088, 9509724, 10868256, 12226788, 12679632, 13973472, 14264586, 16302384, 19019448, 21396879, 24453576, 25359264, 28529172, 32604768, 38038896, 42793758, 48907152, 57058344, 76077792, 85587516, 97814304, 114116688, 171175032, 228233376, 342350064, 684700128]

約数ペア:

[(1, 684700128), (2, 342350064), (3, 228233376), (4, 171175032), (6, 114116688), (7, 97814304), (8, 85587516), (9, 76077792), (12, 57058344), (14, 48907152), (16, 42793758), (18, 38038896), (21, 32604768), (24, 28529172), (27, 25359264), (28, 24453576), (32, 21396879), (36, 19019448), (42, 16302384), (48, 14264586), (49, 13973472), (54, 12679632), (56, 12226788), (63, 10868256), (72, 9509724), (81, 8453088), (84, 8151192), (96, 7132293), (98, 6986736), (108, 6339816), (112, 6113394), (126, 5434128), (144, 4754862), (147, 4657824), (162, 4226544), (168, 4075596), (189, 3622752), (196, 3493368), (216, 3169908), (224, 3056697), (243, 2817696), (252, 2717064), (288, 2377431), (294, 2328912), (324, 2113272), (336, 2037798), (378, 1811376), (392, 1746684), (432, 1584954), (441, 1552608), (486, 1408848), (504, 1358532), (567, 1207584), (588, 1164456), (599, 1143072), (648, 1056636), (672, 1018899), (729, 939232), (756, 905688), (784, 873342), (864, 792477), (882, 776304), (972, 704424), (1008, 679266), (1134, 603792), (1176, 582228), (1198, 571536), (1296, 528318), (1323, 517536), (1458, 469616), (1512, 452844), (1568, 436671), (1701, 402528), (1764, 388152), (1797, 381024), (1944, 352212), (2016, 339633), (2268, 301896), (2352, 291114), (2396, 285768), (2592, 264159), (2646, 258768), (2916, 234808), (3024, 226422), (3402, 201264), (3528, 194076), (3594, 190512), (3888, 176106), (3969, 172512), (4193, 163296), (4536, 150948), (4704, 145557), (4792, 142884), (5103, 134176), (5292, 129384), (5391, 127008), (5832, 117404), (6048, 113211), (6804, 100632), (7056, 97038), (7188, 95256), (7776, 88053), (7938, 86256), (8386, 81648), (9072, 75474), (9584, 71442), (10206, 67088), (10584, 64692), (10782, 63504), (11664, 58702), (11907, 57504), (12579, 54432), (13608, 50316), (14112, 48519), (14376, 47628), (15876, 43128), (16173, 42336), (16772, 40824), (18144, 37737), (19168, 35721), (20412, 33544), (21168, 32346), (21564, 31752), (23328, 29351), (23814, 28752), (25158, 27216)]