321198192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 1118341120

約数和(自身を除く): 797142928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 372, 399, 434, 456, 496, 504, 532, 541, 558, 589, 651, 684, 744, 798, 868, 912, 1008, 1064, 1082, 1116, 1178, 1197, 1302, 1368, 1488, 1596, 1623, 1736, 1767, 1953, 2128, 2164, 2232, 2356, 2394, 2604, 2736, 3192, 3246, 3472, 3534, 3787, 3906, 4123, 4328, 4464, 4712, 4788, 4869, 5208, 5301, 6384, 6492, 7068, 7574, 7812, 8246, 8656, 9424, 9576, 9738, 10279, 10416, 10602, 11361, 12369, 12984, 14136, 15148, 15624, 16492, 16771, 19152, 19476, 20558, 21204, 22722, 24738, 25968, 28272, 30296, 30837, 31248, 32984, 33542, 34083, 37107, 38952, 41116, 42408, 45444, 49476, 50313, 60592, 61674, 65968, 67084, 68166, 71953, 74214, 77904, 82232, 84816, 90888, 92511, 98952, 100626, 117397, 123348, 134168, 136332, 143906, 148428, 150939, 164464, 181776, 185022, 197904, 201252, 215859, 234794, 246696, 268336, 272664, 287812, 296856, 301878, 318649, 352191, 370044, 402504, 431718, 469588, 493392, 545328, 575624, 593712, 603756, 637298, 647577, 704382, 740088, 805008, 863436, 939176, 955947, 1056573, 1151248, 1207512, 1274596, 1295154, 1408764, 1480176, 1726872, 1878352, 1911894, 2113146, 2230543, 2415024, 2549192, 2590308, 2817528, 2867841, 3453744, 3823788, 4226292, 4461086, 5098384, 5180616, 5635056, 5735682, 6691629, 7647576, 8452584, 8922172, 10361232, 11471364, 13383258, 15295152, 16905168, 17844344, 20074887, 22942728, 26766516, 35688688, 40149774, 45885456, 53533032, 80299548, 107066064, 160599096, 321198192]

約数ペア:

[(1, 321198192), (2, 160599096), (3, 107066064), (4, 80299548), (6, 53533032), (7, 45885456), (8, 40149774), (9, 35688688), (12, 26766516), (14, 22942728), (16, 20074887), (18, 17844344), (19, 16905168), (21, 15295152), (24, 13383258), (28, 11471364), (31, 10361232), (36, 8922172), (38, 8452584), (42, 7647576), (48, 6691629), (56, 5735682), (57, 5635056), (62, 5180616), (63, 5098384), (72, 4461086), (76, 4226292), (84, 3823788), (93, 3453744), (112, 2867841), (114, 2817528), (124, 2590308), (126, 2549192), (133, 2415024), (144, 2230543), (152, 2113146), (168, 1911894), (171, 1878352), (186, 1726872), (217, 1480176), (228, 1408764), (248, 1295154), (252, 1274596), (266, 1207512), (279, 1151248), (304, 1056573), (336, 955947), (342, 939176), (372, 863436), (399, 805008), (434, 740088), (456, 704382), (496, 647577), (504, 637298), (532, 603756), (541, 593712), (558, 575624), (589, 545328), (651, 493392), (684, 469588), (744, 431718), (798, 402504), (868, 370044), (912, 352191), (1008, 318649), (1064, 301878), (1082, 296856), (1116, 287812), (1178, 272664), (1197, 268336), (1302, 246696), (1368, 234794), (1488, 215859), (1596, 201252), (1623, 197904), (1736, 185022), (1767, 181776), (1953, 164464), (2128, 150939), (2164, 148428), (2232, 143906), (2356, 136332), (2394, 134168), (2604, 123348), (2736, 117397), (3192, 100626), (3246, 98952), (3472, 92511), (3534, 90888), (3787, 84816), (3906, 82232), (4123, 77904), (4328, 74214), (4464, 71953), (4712, 68166), (4788, 67084), (4869, 65968), (5208, 61674), (5301, 60592), (6384, 50313), (6492, 49476), (7068, 45444), (7574, 42408), (7812, 41116), (8246, 38952), (8656, 37107), (9424, 34083), (9576, 33542), (9738, 32984), (10279, 31248), (10416, 30837), (10602, 30296), (11361, 28272), (12369, 25968), (12984, 24738), (14136, 22722), (15148, 21204), (15624, 20558), (16492, 19476), (16771, 19152)]