388331424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 1287861120

約数和(自身を除く): 899529696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 53, 57, 72, 76, 78, 96, 103, 104, 106, 114, 117, 144, 152, 156, 159, 171, 206, 208, 212, 228, 234, 247, 288, 304, 309, 312, 318, 342, 412, 416, 424, 456, 468, 477, 494, 608, 618, 624, 636, 684, 689, 741, 824, 848, 912, 927, 936, 954, 988, 1007, 1236, 1248, 1272, 1339, 1368, 1378, 1482, 1648, 1696, 1824, 1854, 1872, 1908, 1957, 1976, 2014, 2067, 2223, 2472, 2544, 2678, 2736, 2756, 2964, 3021, 3296, 3708, 3744, 3816, 3914, 3952, 4017, 4028, 4134, 4446, 4944, 5088, 5356, 5459, 5472, 5512, 5871, 5928, 6042, 6201, 7416, 7632, 7828, 7904, 8034, 8056, 8268, 8892, 9063, 9888, 10712, 10918, 11024, 11742, 11856, 12051, 12084, 12402, 13091, 14832, 15264, 15656, 16068, 16112, 16377, 16536, 17613, 17784, 18126, 21424, 21836, 22048, 23484, 23712, 24102, 24168, 24804, 25441, 26182, 29664, 31312, 32136, 32224, 32754, 33072, 35226, 35568, 36252, 39273, 42848, 43672, 46968, 48204, 48336, 49131, 49608, 50882, 52364, 62624, 64272, 65508, 66144, 70452, 70967, 71136, 72504, 76323, 78546, 87344, 93936, 96408, 96672, 98262, 99216, 101764, 103721, 104728, 117819, 128544, 131016, 140904, 141934, 145008, 152646, 157092, 174688, 187872, 192816, 196524, 198432, 203528, 207442, 209456, 212901, 228969, 235638, 262032, 281808, 283868, 290016, 305292, 311163, 314184, 385632, 393048, 407056, 414884, 418912, 425802, 457938, 471276, 524064, 563616, 567736, 610584, 622326, 628368, 638703, 786096, 814112, 829768, 851604, 915876, 933489, 942552, 1135472, 1221168, 1244652, 1256736, 1277406, 1348373, 1572192, 1659536, 1703208, 1831752, 1866978, 1885104, 2270944, 2442336, 2489304, 2554812, 2696746, 3319072, 3406416, 3663504, 3733956, 3770208, 4045119, 4978608, 5109624, 5393492, 6812832, 7327008, 7467912, 8090238, 9957216, 10219248, 10786984, 12135357, 14935824, 16180476, 20438496, 21573968, 24270714, 29871648, 32360952, 43147936, 48541428, 64721904, 97082856, 129443808, 194165712, 388331424]

約数ペア:

[(1, 388331424), (2, 194165712), (3, 129443808), (4, 97082856), (6, 64721904), (8, 48541428), (9, 43147936), (12, 32360952), (13, 29871648), (16, 24270714), (18, 21573968), (19, 20438496), (24, 16180476), (26, 14935824), (32, 12135357), (36, 10786984), (38, 10219248), (39, 9957216), (48, 8090238), (52, 7467912), (53, 7327008), (57, 6812832), (72, 5393492), (76, 5109624), (78, 4978608), (96, 4045119), (103, 3770208), (104, 3733956), (106, 3663504), (114, 3406416), (117, 3319072), (144, 2696746), (152, 2554812), (156, 2489304), (159, 2442336), (171, 2270944), (206, 1885104), (208, 1866978), (212, 1831752), (228, 1703208), (234, 1659536), (247, 1572192), (288, 1348373), (304, 1277406), (309, 1256736), (312, 1244652), (318, 1221168), (342, 1135472), (412, 942552), (416, 933489), (424, 915876), (456, 851604), (468, 829768), (477, 814112), (494, 786096), (608, 638703), (618, 628368), (624, 622326), (636, 610584), (684, 567736), (689, 563616), (741, 524064), (824, 471276), (848, 457938), (912, 425802), (927, 418912), (936, 414884), (954, 407056), (988, 393048), (1007, 385632), (1236, 314184), (1248, 311163), (1272, 305292), (1339, 290016), (1368, 283868), (1378, 281808), (1482, 262032), (1648, 235638), (1696, 228969), (1824, 212901), (1854, 209456), (1872, 207442), (1908, 203528), (1957, 198432), (1976, 196524), (2014, 192816), (2067, 187872), (2223, 174688), (2472, 157092), (2544, 152646), (2678, 145008), (2736, 141934), (2756, 140904), (2964, 131016), (3021, 128544), (3296, 117819), (3708, 104728), (3744, 103721), (3816, 101764), (3914, 99216), (3952, 98262), (4017, 96672), (4028, 96408), (4134, 93936), (4446, 87344), (4944, 78546), (5088, 76323), (5356, 72504), (5459, 71136), (5472, 70967), (5512, 70452), (5871, 66144), (5928, 65508), (6042, 64272), (6201, 62624), (7416, 52364), (7632, 50882), (7828, 49608), (7904, 49131), (8034, 48336), (8056, 48204), (8268, 46968), (8892, 43672), (9063, 42848), (9888, 39273), (10712, 36252), (10918, 35568), (11024, 35226), (11742, 33072), (11856, 32754), (12051, 32224), (12084, 32136), (12402, 31312), (13091, 29664), (14832, 26182), (15264, 25441), (15656, 24804), (16068, 24168), (16112, 24102), (16377, 23712), (16536, 23484), (17613, 22048), (17784, 21836), (18126, 21424)]