217860384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 698664960

約数和(自身を除く): 480804576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 113, 114, 133, 151, 152, 168, 224, 226, 228, 266, 302, 304, 336, 339, 399, 452, 453, 456, 532, 604, 608, 672, 678, 791, 798, 904, 906, 912, 1057, 1064, 1208, 1356, 1582, 1596, 1808, 1812, 1824, 2114, 2128, 2147, 2373, 2416, 2712, 2869, 3164, 3171, 3192, 3616, 3624, 4228, 4256, 4294, 4746, 4832, 5424, 5738, 6328, 6342, 6384, 6441, 7248, 8456, 8588, 8607, 9492, 10848, 11476, 12656, 12684, 12768, 12882, 14496, 15029, 16912, 17063, 17176, 17214, 18984, 20083, 22952, 25312, 25368, 25764, 30058, 33824, 34126, 34352, 34428, 37968, 40166, 45087, 45904, 50736, 51189, 51528, 60116, 60249, 68252, 68704, 68856, 75936, 80332, 90174, 91808, 101472, 102378, 103056, 119441, 120232, 120498, 136504, 137712, 160664, 180348, 204756, 206112, 238882, 240464, 240996, 273008, 275424, 321328, 324197, 358323, 360696, 409512, 477764, 480928, 481992, 546016, 642656, 648394, 716646, 721392, 819024, 955528, 963984, 972591, 1296788, 1433292, 1442784, 1638048, 1911056, 1927968, 1945182, 2269379, 2593576, 2866584, 3822112, 3890364, 4538758, 5187152, 5733168, 6808137, 7780728, 9077516, 10374304, 11466336, 13616274, 15561456, 18155032, 27232548, 31122912, 36310064, 54465096, 72620128, 108930192, 217860384]

約数ペア:

[(1, 217860384), (2, 108930192), (3, 72620128), (4, 54465096), (6, 36310064), (7, 31122912), (8, 27232548), (12, 18155032), (14, 15561456), (16, 13616274), (19, 11466336), (21, 10374304), (24, 9077516), (28, 7780728), (32, 6808137), (38, 5733168), (42, 5187152), (48, 4538758), (56, 3890364), (57, 3822112), (76, 2866584), (84, 2593576), (96, 2269379), (112, 1945182), (113, 1927968), (114, 1911056), (133, 1638048), (151, 1442784), (152, 1433292), (168, 1296788), (224, 972591), (226, 963984), (228, 955528), (266, 819024), (302, 721392), (304, 716646), (336, 648394), (339, 642656), (399, 546016), (452, 481992), (453, 480928), (456, 477764), (532, 409512), (604, 360696), (608, 358323), (672, 324197), (678, 321328), (791, 275424), (798, 273008), (904, 240996), (906, 240464), (912, 238882), (1057, 206112), (1064, 204756), (1208, 180348), (1356, 160664), (1582, 137712), (1596, 136504), (1808, 120498), (1812, 120232), (1824, 119441), (2114, 103056), (2128, 102378), (2147, 101472), (2373, 91808), (2416, 90174), (2712, 80332), (2869, 75936), (3164, 68856), (3171, 68704), (3192, 68252), (3616, 60249), (3624, 60116), (4228, 51528), (4256, 51189), (4294, 50736), (4746, 45904), (4832, 45087), (5424, 40166), (5738, 37968), (6328, 34428), (6342, 34352), (6384, 34126), (6441, 33824), (7248, 30058), (8456, 25764), (8588, 25368), (8607, 25312), (9492, 22952), (10848, 20083), (11476, 18984), (12656, 17214), (12684, 17176), (12768, 17063), (12882, 16912), (14496, 15029)]