275701552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 415682768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 43, 46, 56, 76, 86, 92, 112, 131, 133, 152, 161, 172, 184, 262, 266, 301, 304, 322, 344, 368, 437, 524, 532, 602, 644, 688, 817, 874, 917, 989, 1048, 1064, 1204, 1288, 1634, 1748, 1834, 1978, 2096, 2128, 2408, 2489, 2576, 3013, 3059, 3268, 3496, 3668, 3956, 4816, 4978, 5633, 5719, 6026, 6118, 6536, 6923, 6992, 7336, 7912, 9956, 11266, 11438, 12052, 12236, 13072, 13846, 14672, 15824, 17423, 18791, 19912, 21091, 22532, 22876, 24104, 24472, 27692, 34846, 37582, 39431, 39824, 42182, 45064, 45752, 48208, 48944, 55384, 57247, 69692, 75164, 78862, 84364, 90128, 91504, 107027, 110768, 114494, 129559, 131537, 139384, 150328, 157724, 168728, 214054, 228988, 259118, 263074, 278768, 300656, 315448, 337456, 400729, 428108, 457976, 518236, 526148, 630896, 749189, 801458, 856216, 906913, 915952, 1036472, 1052296, 1498378, 1602916, 1712432, 1813826, 2072944, 2104592, 2461621, 2996756, 3205832, 3627652, 4923242, 5993512, 6411664, 7255304, 9846484, 11987024, 14510608, 17231347, 19692968, 34462694, 39385936, 68925388, 137850776, 275701552]

約数ペア:

[(1, 275701552), (2, 137850776), (4, 68925388), (7, 39385936), (8, 34462694), (14, 19692968), (16, 17231347), (19, 14510608), (23, 11987024), (28, 9846484), (38, 7255304), (43, 6411664), (46, 5993512), (56, 4923242), (76, 3627652), (86, 3205832), (92, 2996756), (112, 2461621), (131, 2104592), (133, 2072944), (152, 1813826), (161, 1712432), (172, 1602916), (184, 1498378), (262, 1052296), (266, 1036472), (301, 915952), (304, 906913), (322, 856216), (344, 801458), (368, 749189), (437, 630896), (524, 526148), (532, 518236), (602, 457976), (644, 428108), (688, 400729), (817, 337456), (874, 315448), (917, 300656), (989, 278768), (1048, 263074), (1064, 259118), (1204, 228988), (1288, 214054), (1634, 168728), (1748, 157724), (1834, 150328), (1978, 139384), (2096, 131537), (2128, 129559), (2408, 114494), (2489, 110768), (2576, 107027), (3013, 91504), (3059, 90128), (3268, 84364), (3496, 78862), (3668, 75164), (3956, 69692), (4816, 57247), (4978, 55384), (5633, 48944), (5719, 48208), (6026, 45752), (6118, 45064), (6536, 42182), (6923, 39824), (6992, 39431), (7336, 37582), (7912, 34846), (9956, 27692), (11266, 24472), (11438, 24104), (12052, 22876), (12236, 22532), (13072, 21091), (13846, 19912), (14672, 18791), (15824, 17423)]