391591368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 1343232000

約数和(自身を除く): 951640632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 43, 54, 56, 57, 63, 72, 76, 84, 86, 108, 114, 126, 129, 133, 152, 168, 171, 172, 189, 216, 228, 252, 258, 266, 301, 317, 342, 344, 378, 387, 399, 456, 504, 513, 516, 532, 602, 634, 684, 756, 774, 798, 817, 903, 951, 1026, 1032, 1064, 1161, 1197, 1204, 1268, 1368, 1512, 1548, 1596, 1634, 1806, 1902, 2052, 2219, 2322, 2394, 2408, 2451, 2536, 2709, 2853, 3096, 3192, 3268, 3591, 3612, 3804, 4104, 4438, 4644, 4788, 4902, 5418, 5706, 5719, 6023, 6536, 6657, 7182, 7224, 7353, 7608, 8127, 8559, 8876, 9288, 9576, 9804, 10836, 11412, 11438, 12046, 13314, 13631, 14364, 14706, 16254, 17118, 17157, 17752, 18069, 19608, 19971, 21672, 22059, 22824, 22876, 24092, 26628, 27262, 28728, 29412, 32508, 34236, 34314, 36138, 39942, 40893, 42161, 44118, 45752, 48184, 51471, 53256, 54207, 54524, 58824, 59913, 65016, 68472, 68628, 72276, 79884, 81786, 84322, 88236, 95417, 102942, 108414, 109048, 119826, 122679, 126483, 137256, 144552, 154413, 159768, 162621, 163572, 168644, 176472, 190834, 205884, 216828, 239652, 245358, 252966, 258989, 286251, 308826, 325242, 327144, 337288, 368037, 379449, 381668, 411768, 433656, 479304, 490716, 505932, 517978, 572502, 617652, 650484, 736074, 758898, 763336, 776967, 858753, 981432, 1011864, 1035956, 1138347, 1145004, 1235304, 1300968, 1472148, 1517796, 1553934, 1717506, 1812923, 2071912, 2276694, 2290008, 2330901, 2576259, 2944296, 3035592, 3107868, 3435012, 3625846, 4553388, 4661802, 5152518, 5438769, 6215736, 6870024, 6992703, 7251692, 9106776, 9323604, 10305036, 10877538, 13985406, 14503384, 16316307, 18647208, 20610072, 21755076, 27970812, 32632614, 43510152, 48948921, 55941624, 65265228, 97897842, 130530456, 195795684, 391591368]

約数ペア:

[(1, 391591368), (2, 195795684), (3, 130530456), (4, 97897842), (6, 65265228), (7, 55941624), (8, 48948921), (9, 43510152), (12, 32632614), (14, 27970812), (18, 21755076), (19, 20610072), (21, 18647208), (24, 16316307), (27, 14503384), (28, 13985406), (36, 10877538), (38, 10305036), (42, 9323604), (43, 9106776), (54, 7251692), (56, 6992703), (57, 6870024), (63, 6215736), (72, 5438769), (76, 5152518), (84, 4661802), (86, 4553388), (108, 3625846), (114, 3435012), (126, 3107868), (129, 3035592), (133, 2944296), (152, 2576259), (168, 2330901), (171, 2290008), (172, 2276694), (189, 2071912), (216, 1812923), (228, 1717506), (252, 1553934), (258, 1517796), (266, 1472148), (301, 1300968), (317, 1235304), (342, 1145004), (344, 1138347), (378, 1035956), (387, 1011864), (399, 981432), (456, 858753), (504, 776967), (513, 763336), (516, 758898), (532, 736074), (602, 650484), (634, 617652), (684, 572502), (756, 517978), (774, 505932), (798, 490716), (817, 479304), (903, 433656), (951, 411768), (1026, 381668), (1032, 379449), (1064, 368037), (1161, 337288), (1197, 327144), (1204, 325242), (1268, 308826), (1368, 286251), (1512, 258989), (1548, 252966), (1596, 245358), (1634, 239652), (1806, 216828), (1902, 205884), (2052, 190834), (2219, 176472), (2322, 168644), (2394, 163572), (2408, 162621), (2451, 159768), (2536, 154413), (2709, 144552), (2853, 137256), (3096, 126483), (3192, 122679), (3268, 119826), (3591, 109048), (3612, 108414), (3804, 102942), (4104, 95417), (4438, 88236), (4644, 84322), (4788, 81786), (4902, 79884), (5418, 72276), (5706, 68628), (5719, 68472), (6023, 65016), (6536, 59913), (6657, 58824), (7182, 54524), (7224, 54207), (7353, 53256), (7608, 51471), (8127, 48184), (8559, 45752), (8876, 44118), (9288, 42161), (9576, 40893), (9804, 39942), (10836, 36138), (11412, 34314), (11438, 34236), (12046, 32508), (13314, 29412), (13631, 28728), (14364, 27262), (14706, 26628), (16254, 24092), (17118, 22876), (17157, 22824), (17752, 22059), (18069, 21672), (19608, 19971)]