278844384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 917844480

約数和(自身を除く): 639000096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 78, 84, 91, 96, 104, 112, 118, 156, 168, 177, 182, 208, 224, 236, 273, 312, 336, 354, 364, 413, 416, 472, 541, 546, 624, 672, 708, 728, 767, 826, 944, 1082, 1092, 1239, 1248, 1416, 1456, 1534, 1623, 1652, 1888, 2164, 2184, 2301, 2478, 2832, 2912, 3068, 3246, 3304, 3787, 4328, 4368, 4602, 4956, 5369, 5664, 6136, 6492, 6608, 7033, 7574, 8656, 8736, 9204, 9912, 10738, 11361, 12272, 12984, 13216, 14066, 15148, 16107, 17312, 18408, 19824, 21099, 21476, 22722, 24544, 25968, 28132, 30296, 31919, 32214, 36816, 39648, 42198, 42952, 45444, 49231, 51936, 56264, 60592, 63838, 64428, 73632, 84396, 85904, 90888, 95757, 98462, 112528, 121184, 127676, 128856, 147693, 168792, 171808, 181776, 191514, 196924, 223433, 225056, 255352, 257712, 295386, 337584, 363552, 383028, 393848, 414947, 446866, 510704, 515424, 590772, 670299, 675168, 766056, 787696, 829894, 893732, 1021408, 1181544, 1244841, 1340598, 1532112, 1575392, 1659788, 1787464, 2363088, 2489682, 2681196, 2904629, 3064224, 3319576, 3574928, 4726176, 4979364, 5362392, 5809258, 6639152, 7149856, 8713887, 9958728, 10724784, 11618516, 13278304, 17427774, 19917456, 21449568, 23237032, 34855548, 39834912, 46474064, 69711096, 92948128, 139422192, 278844384]

約数ペア:

[(1, 278844384), (2, 139422192), (3, 92948128), (4, 69711096), (6, 46474064), (7, 39834912), (8, 34855548), (12, 23237032), (13, 21449568), (14, 19917456), (16, 17427774), (21, 13278304), (24, 11618516), (26, 10724784), (28, 9958728), (32, 8713887), (39, 7149856), (42, 6639152), (48, 5809258), (52, 5362392), (56, 4979364), (59, 4726176), (78, 3574928), (84, 3319576), (91, 3064224), (96, 2904629), (104, 2681196), (112, 2489682), (118, 2363088), (156, 1787464), (168, 1659788), (177, 1575392), (182, 1532112), (208, 1340598), (224, 1244841), (236, 1181544), (273, 1021408), (312, 893732), (336, 829894), (354, 787696), (364, 766056), (413, 675168), (416, 670299), (472, 590772), (541, 515424), (546, 510704), (624, 446866), (672, 414947), (708, 393848), (728, 383028), (767, 363552), (826, 337584), (944, 295386), (1082, 257712), (1092, 255352), (1239, 225056), (1248, 223433), (1416, 196924), (1456, 191514), (1534, 181776), (1623, 171808), (1652, 168792), (1888, 147693), (2164, 128856), (2184, 127676), (2301, 121184), (2478, 112528), (2832, 98462), (2912, 95757), (3068, 90888), (3246, 85904), (3304, 84396), (3787, 73632), (4328, 64428), (4368, 63838), (4602, 60592), (4956, 56264), (5369, 51936), (5664, 49231), (6136, 45444), (6492, 42952), (6608, 42198), (7033, 39648), (7574, 36816), (8656, 32214), (8736, 31919), (9204, 30296), (9912, 28132), (10738, 25968), (11361, 24544), (12272, 22722), (12984, 21476), (13216, 21099), (14066, 19824), (15148, 18408), (16107, 17312)]