2143121232

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 6788672640

約数和(自身を除く): 4645551408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 173, 184, 196, 229, 276, 294, 322, 336, 346, 368, 392, 458, 483, 519, 552, 588, 644, 687, 692, 784, 916, 966, 1038, 1104, 1127, 1176, 1211, 1288, 1374, 1384, 1603, 1832, 1932, 2076, 2254, 2352, 2422, 2576, 2748, 2768, 3206, 3381, 3633, 3664, 3864, 3979, 4152, 4508, 4809, 4844, 5267, 5496, 6412, 6762, 7266, 7728, 7958, 8304, 8477, 9016, 9618, 9688, 10534, 10992, 11221, 11937, 12824, 13524, 14532, 15801, 15916, 16954, 18032, 19236, 19376, 21068, 22442, 23874, 25431, 25648, 27048, 27853, 29064, 31602, 31832, 33663, 33908, 36869, 38472, 39617, 42136, 44884, 47748, 50862, 54096, 55706, 58128, 63204, 63664, 67326, 67816, 73738, 76944, 79234, 83559, 84272, 89768, 95496, 101724, 110607, 111412, 118851, 126408, 134652, 135632, 147476, 158468, 167118, 179536, 190992, 194971, 203448, 221214, 222824, 237702, 252816, 258083, 269304, 277319, 294952, 316936, 334236, 389942, 406896, 442428, 445648, 475404, 516166, 538608, 554638, 584913, 589904, 633872, 668472, 774249, 779884, 831957, 884856, 911191, 950808, 1032332, 1109276, 1169826, 1336944, 1548498, 1559768, 1663914, 1769712, 1822382, 1901616, 1941233, 2064664, 2218552, 2339652, 2733573, 3096996, 3119536, 3327828, 3644764, 3882466, 4129328, 4437104, 4679304, 5467146, 5823699, 6193992, 6378337, 6655656, 7289528, 7764932, 9358608, 10934292, 11647398, 12387984, 12756674, 13311312, 14579056, 15529864, 19135011, 21868584, 23294796, 25513348, 31059728, 38270022, 43737168, 44648359, 46589592, 51026696, 76540044, 89296718, 93179184, 102053392, 133945077, 153080088, 178593436, 267890154, 306160176, 357186872, 535780308, 714373744, 1071560616, 2143121232]

約数ペア:

[(1, 2143121232), (2, 1071560616), (3, 714373744), (4, 535780308), (6, 357186872), (7, 306160176), (8, 267890154), (12, 178593436), (14, 153080088), (16, 133945077), (21, 102053392), (23, 93179184), (24, 89296718), (28, 76540044), (42, 51026696), (46, 46589592), (48, 44648359), (49, 43737168), (56, 38270022), (69, 31059728), (84, 25513348), (92, 23294796), (98, 21868584), (112, 19135011), (138, 15529864), (147, 14579056), (161, 13311312), (168, 12756674), (173, 12387984), (184, 11647398), (196, 10934292), (229, 9358608), (276, 7764932), (294, 7289528), (322, 6655656), (336, 6378337), (346, 6193992), (368, 5823699), (392, 5467146), (458, 4679304), (483, 4437104), (519, 4129328), (552, 3882466), (588, 3644764), (644, 3327828), (687, 3119536), (692, 3096996), (784, 2733573), (916, 2339652), (966, 2218552), (1038, 2064664), (1104, 1941233), (1127, 1901616), (1176, 1822382), (1211, 1769712), (1288, 1663914), (1374, 1559768), (1384, 1548498), (1603, 1336944), (1832, 1169826), (1932, 1109276), (2076, 1032332), (2254, 950808), (2352, 911191), (2422, 884856), (2576, 831957), (2748, 779884), (2768, 774249), (3206, 668472), (3381, 633872), (3633, 589904), (3664, 584913), (3864, 554638), (3979, 538608), (4152, 516166), (4508, 475404), (4809, 445648), (4844, 442428), (5267, 406896), (5496, 389942), (6412, 334236), (6762, 316936), (7266, 294952), (7728, 277319), (7958, 269304), (8304, 258083), (8477, 252816), (9016, 237702), (9618, 222824), (9688, 221214), (10534, 203448), (10992, 194971), (11221, 190992), (11937, 179536), (12824, 167118), (13524, 158468), (14532, 147476), (15801, 135632), (15916, 134652), (16954, 126408), (18032, 118851), (19236, 111412), (19376, 110607), (21068, 101724), (22442, 95496), (23874, 89768), (25431, 84272), (25648, 83559), (27048, 79234), (27853, 76944), (29064, 73738), (31602, 67816), (31832, 67326), (33663, 63664), (33908, 63204), (36869, 58128), (38472, 55706), (39617, 54096), (42136, 50862), (44884, 47748)]