428264256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 224

約数和(自身を含む): 1409720320

約数和(自身を除く): 981456064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 448, 456, 496, 532, 541, 589, 608, 651, 672, 744, 798, 868, 912, 992, 1064, 1082, 1178, 1216, 1302, 1344, 1488, 1596, 1623, 1736, 1767, 1824, 1984, 2128, 2164, 2356, 2604, 2976, 3192, 3246, 3472, 3534, 3648, 3787, 4123, 4256, 4328, 4712, 5208, 5952, 6384, 6492, 6944, 7068, 7574, 8246, 8512, 8656, 9424, 10279, 10416, 11361, 12369, 12768, 12984, 13888, 14136, 15148, 16492, 16771, 17312, 18848, 20558, 20832, 22722, 24738, 25536, 25968, 28272, 30296, 30837, 32984, 33542, 34624, 37696, 41116, 41664, 45444, 49476, 50313, 51936, 56544, 60592, 61674, 65968, 67084, 71953, 82232, 90888, 98952, 100626, 103872, 113088, 117397, 121184, 123348, 131936, 134168, 143906, 164464, 181776, 197904, 201252, 215859, 234794, 242368, 246696, 263872, 268336, 287812, 318649, 328928, 352191, 363552, 395808, 402504, 431718, 469588, 493392, 536672, 575624, 637298, 657856, 704382, 727104, 791616, 805008, 863436, 939176, 955947, 986784, 1073344, 1151248, 1274596, 1408764, 1610016, 1726872, 1878352, 1911894, 1973568, 2230543, 2302496, 2549192, 2817528, 3220032, 3453744, 3756704, 3823788, 4461086, 4604992, 5098384, 5635056, 6691629, 6907488, 7513408, 7647576, 8922172, 10196768, 11270112, 13383258, 13814976, 15295152, 17844344, 20393536, 22540224, 26766516, 30590304, 35688688, 53533032, 61180608, 71377376, 107066064, 142754752, 214132128, 428264256]

約数ペア:

[(1, 428264256), (2, 214132128), (3, 142754752), (4, 107066064), (6, 71377376), (7, 61180608), (8, 53533032), (12, 35688688), (14, 30590304), (16, 26766516), (19, 22540224), (21, 20393536), (24, 17844344), (28, 15295152), (31, 13814976), (32, 13383258), (38, 11270112), (42, 10196768), (48, 8922172), (56, 7647576), (57, 7513408), (62, 6907488), (64, 6691629), (76, 5635056), (84, 5098384), (93, 4604992), (96, 4461086), (112, 3823788), (114, 3756704), (124, 3453744), (133, 3220032), (152, 2817528), (168, 2549192), (186, 2302496), (192, 2230543), (217, 1973568), (224, 1911894), (228, 1878352), (248, 1726872), (266, 1610016), (304, 1408764), (336, 1274596), (372, 1151248), (399, 1073344), (434, 986784), (448, 955947), (456, 939176), (496, 863436), (532, 805008), (541, 791616), (589, 727104), (608, 704382), (651, 657856), (672, 637298), (744, 575624), (798, 536672), (868, 493392), (912, 469588), (992, 431718), (1064, 402504), (1082, 395808), (1178, 363552), (1216, 352191), (1302, 328928), (1344, 318649), (1488, 287812), (1596, 268336), (1623, 263872), (1736, 246696), (1767, 242368), (1824, 234794), (1984, 215859), (2128, 201252), (2164, 197904), (2356, 181776), (2604, 164464), (2976, 143906), (3192, 134168), (3246, 131936), (3472, 123348), (3534, 121184), (3648, 117397), (3787, 113088), (4123, 103872), (4256, 100626), (4328, 98952), (4712, 90888), (5208, 82232), (5952, 71953), (6384, 67084), (6492, 65968), (6944, 61674), (7068, 60592), (7574, 56544), (8246, 51936), (8512, 50313), (8656, 49476), (9424, 45444), (10279, 41664), (10416, 41116), (11361, 37696), (12369, 34624), (12768, 33542), (12984, 32984), (13888, 30837), (14136, 30296), (15148, 28272), (16492, 25968), (16771, 25536), (17312, 24738), (18848, 22722), (20558, 20832)]