254244144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 863087616

約数和(自身を除く): 608843472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 49, 56, 62, 66, 77, 84, 88, 93, 98, 112, 124, 132, 147, 154, 168, 176, 186, 196, 217, 231, 248, 264, 294, 308, 317, 336, 341, 372, 392, 434, 462, 496, 528, 539, 588, 616, 634, 651, 682, 744, 784, 868, 924, 951, 1023, 1078, 1176, 1232, 1268, 1302, 1364, 1488, 1519, 1617, 1736, 1848, 1902, 2046, 2156, 2219, 2352, 2387, 2536, 2604, 2728, 3038, 3234, 3472, 3487, 3696, 3804, 4092, 4312, 4438, 4557, 4774, 5072, 5208, 5456, 6076, 6468, 6657, 6974, 7161, 7608, 8184, 8624, 8876, 9114, 9548, 9827, 10416, 10461, 12152, 12936, 13314, 13948, 14322, 15216, 15533, 16368, 16709, 17752, 18228, 19096, 19654, 20922, 24304, 24409, 25872, 26628, 27896, 28644, 29481, 31066, 33418, 35504, 36456, 38192, 39308, 41844, 46599, 48818, 50127, 53256, 55792, 57288, 58962, 62132, 66836, 68789, 72912, 73227, 78616, 83688, 93198, 97636, 100254, 106512, 108097, 114576, 117924, 124264, 133672, 137578, 146454, 157232, 167376, 170863, 186396, 195272, 200508, 206367, 216194, 235848, 248528, 267344, 275156, 292908, 324291, 341726, 372792, 390544, 401016, 412734, 432388, 471696, 481523, 512589, 550312, 585816, 648582, 683452, 745584, 756679, 802032, 825468, 864776, 963046, 1025178, 1100624, 1171632, 1297164, 1366904, 1444569, 1513358, 1650936, 1729552, 1926092, 2050356, 2270037, 2594328, 2733808, 2889138, 3026716, 3301872, 3852184, 4100712, 4540074, 5188656, 5296753, 5778276, 6053432, 7704368, 8201424, 9080148, 10593506, 11556552, 12106864, 15890259, 18160296, 21187012, 23113104, 31780518, 36320592, 42374024, 63561036, 84748048, 127122072, 254244144]

約数ペア:

[(1, 254244144), (2, 127122072), (3, 84748048), (4, 63561036), (6, 42374024), (7, 36320592), (8, 31780518), (11, 23113104), (12, 21187012), (14, 18160296), (16, 15890259), (21, 12106864), (22, 11556552), (24, 10593506), (28, 9080148), (31, 8201424), (33, 7704368), (42, 6053432), (44, 5778276), (48, 5296753), (49, 5188656), (56, 4540074), (62, 4100712), (66, 3852184), (77, 3301872), (84, 3026716), (88, 2889138), (93, 2733808), (98, 2594328), (112, 2270037), (124, 2050356), (132, 1926092), (147, 1729552), (154, 1650936), (168, 1513358), (176, 1444569), (186, 1366904), (196, 1297164), (217, 1171632), (231, 1100624), (248, 1025178), (264, 963046), (294, 864776), (308, 825468), (317, 802032), (336, 756679), (341, 745584), (372, 683452), (392, 648582), (434, 585816), (462, 550312), (496, 512589), (528, 481523), (539, 471696), (588, 432388), (616, 412734), (634, 401016), (651, 390544), (682, 372792), (744, 341726), (784, 324291), (868, 292908), (924, 275156), (951, 267344), (1023, 248528), (1078, 235848), (1176, 216194), (1232, 206367), (1268, 200508), (1302, 195272), (1364, 186396), (1488, 170863), (1519, 167376), (1617, 157232), (1736, 146454), (1848, 137578), (1902, 133672), (2046, 124264), (2156, 117924), (2219, 114576), (2352, 108097), (2387, 106512), (2536, 100254), (2604, 97636), (2728, 93198), (3038, 83688), (3234, 78616), (3472, 73227), (3487, 72912), (3696, 68789), (3804, 66836), (4092, 62132), (4312, 58962), (4438, 57288), (4557, 55792), (4774, 53256), (5072, 50127), (5208, 48818), (5456, 46599), (6076, 41844), (6468, 39308), (6657, 38192), (6974, 36456), (7161, 35504), (7608, 33418), (8184, 31066), (8624, 29481), (8876, 28644), (9114, 27896), (9548, 26628), (9827, 25872), (10416, 24409), (10461, 24304), (12152, 20922), (12936, 19654), (13314, 19096), (13948, 18228), (14322, 17752), (15216, 16709), (15533, 16368)]