228312756

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 707383908

約数和(自身を除く): 479071152

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 81, 84, 98, 108, 126, 146, 147, 162, 189, 196, 197, 219, 252, 292, 294, 324, 378, 394, 438, 441, 511, 567, 588, 591, 657, 756, 788, 876, 882, 1022, 1134, 1182, 1314, 1323, 1379, 1533, 1764, 1773, 1971, 2044, 2268, 2364, 2628, 2646, 2758, 3066, 3546, 3577, 3942, 3969, 4137, 4599, 5292, 5319, 5516, 5913, 6132, 7092, 7154, 7884, 7938, 8274, 9198, 9653, 10638, 10731, 11826, 12411, 13797, 14308, 14381, 15876, 15957, 16548, 18396, 19306, 21276, 21462, 23652, 24822, 27594, 28762, 28959, 31914, 32193, 37233, 38612, 41391, 42924, 43143, 49644, 55188, 57524, 57918, 63828, 64386, 74466, 82782, 86286, 86877, 96579, 100667, 111699, 115836, 128772, 129429, 148932, 165564, 172572, 173754, 193158, 201334, 223398, 258858, 260631, 289737, 302001, 347508, 386316, 388287, 402668, 446796, 517716, 521262, 579474, 604002, 704669, 776574, 781893, 906003, 1042524, 1158948, 1164861, 1208004, 1409338, 1553148, 1563786, 1812006, 2114007, 2329722, 2718009, 2818676, 3127572, 3624012, 4228014, 4659444, 5436018, 6342021, 8154027, 8456028, 10872036, 12684042, 16308054, 19026063, 25368084, 32616108, 38052126, 57078189, 76104252, 114156378, 228312756]

約数ペア:

[(1, 228312756), (2, 114156378), (3, 76104252), (4, 57078189), (6, 38052126), (7, 32616108), (9, 25368084), (12, 19026063), (14, 16308054), (18, 12684042), (21, 10872036), (27, 8456028), (28, 8154027), (36, 6342021), (42, 5436018), (49, 4659444), (54, 4228014), (63, 3624012), (73, 3127572), (81, 2818676), (84, 2718009), (98, 2329722), (108, 2114007), (126, 1812006), (146, 1563786), (147, 1553148), (162, 1409338), (189, 1208004), (196, 1164861), (197, 1158948), (219, 1042524), (252, 906003), (292, 781893), (294, 776574), (324, 704669), (378, 604002), (394, 579474), (438, 521262), (441, 517716), (511, 446796), (567, 402668), (588, 388287), (591, 386316), (657, 347508), (756, 302001), (788, 289737), (876, 260631), (882, 258858), (1022, 223398), (1134, 201334), (1182, 193158), (1314, 173754), (1323, 172572), (1379, 165564), (1533, 148932), (1764, 129429), (1773, 128772), (1971, 115836), (2044, 111699), (2268, 100667), (2364, 96579), (2628, 86877), (2646, 86286), (2758, 82782), (3066, 74466), (3546, 64386), (3577, 63828), (3942, 57918), (3969, 57524), (4137, 55188), (4599, 49644), (5292, 43143), (5319, 42924), (5516, 41391), (5913, 38612), (6132, 37233), (7092, 32193), (7154, 31914), (7884, 28959), (7938, 28762), (8274, 27594), (9198, 24822), (9653, 23652), (10638, 21462), (10731, 21276), (11826, 19306), (12411, 18396), (13797, 16548), (14308, 15957), (14381, 15876)]