431451552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1354752000

約数和(自身を除く): 923300448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 139, 149, 168, 186, 217, 224, 248, 278, 298, 336, 372, 417, 434, 447, 496, 556, 596, 651, 672, 744, 834, 868, 894, 973, 992, 1043, 1112, 1192, 1302, 1488, 1668, 1736, 1788, 1946, 2086, 2224, 2384, 2604, 2919, 2976, 3129, 3336, 3472, 3576, 3892, 4172, 4309, 4448, 4619, 4768, 5208, 5838, 6258, 6672, 6944, 7152, 7784, 8344, 8618, 9238, 10416, 11676, 12516, 12927, 13344, 13857, 14304, 15568, 16688, 17236, 18476, 20711, 20832, 23352, 25032, 25854, 27714, 30163, 31136, 32333, 33376, 34472, 36952, 41422, 46704, 50064, 51708, 55428, 60326, 62133, 64666, 68944, 73904, 82844, 90489, 93408, 96999, 100128, 103416, 110856, 120652, 124266, 129332, 137888, 144977, 147808, 165688, 180978, 193998, 206832, 221712, 241304, 248532, 258664, 289954, 331376, 361956, 387996, 413664, 434931, 443424, 482608, 497064, 517328, 579908, 642041, 662752, 723912, 775992, 869862, 965216, 994128, 1034656, 1159816, 1284082, 1447824, 1551984, 1739724, 1926123, 1988256, 2319632, 2568164, 2895648, 3103968, 3479448, 3852246, 4494287, 4639264, 5136328, 6958896, 7704492, 8988574, 10272656, 13482861, 13917792, 15408984, 17977148, 20545312, 26965722, 30817968, 35954296, 53931444, 61635936, 71908592, 107862888, 143817184, 215725776, 431451552]

約数ペア:

[(1, 431451552), (2, 215725776), (3, 143817184), (4, 107862888), (6, 71908592), (7, 61635936), (8, 53931444), (12, 35954296), (14, 30817968), (16, 26965722), (21, 20545312), (24, 17977148), (28, 15408984), (31, 13917792), (32, 13482861), (42, 10272656), (48, 8988574), (56, 7704492), (62, 6958896), (84, 5136328), (93, 4639264), (96, 4494287), (112, 3852246), (124, 3479448), (139, 3103968), (149, 2895648), (168, 2568164), (186, 2319632), (217, 1988256), (224, 1926123), (248, 1739724), (278, 1551984), (298, 1447824), (336, 1284082), (372, 1159816), (417, 1034656), (434, 994128), (447, 965216), (496, 869862), (556, 775992), (596, 723912), (651, 662752), (672, 642041), (744, 579908), (834, 517328), (868, 497064), (894, 482608), (973, 443424), (992, 434931), (1043, 413664), (1112, 387996), (1192, 361956), (1302, 331376), (1488, 289954), (1668, 258664), (1736, 248532), (1788, 241304), (1946, 221712), (2086, 206832), (2224, 193998), (2384, 180978), (2604, 165688), (2919, 147808), (2976, 144977), (3129, 137888), (3336, 129332), (3472, 124266), (3576, 120652), (3892, 110856), (4172, 103416), (4309, 100128), (4448, 96999), (4619, 93408), (4768, 90489), (5208, 82844), (5838, 73904), (6258, 68944), (6672, 64666), (6944, 62133), (7152, 60326), (7784, 55428), (8344, 51708), (8618, 50064), (9238, 46704), (10416, 41422), (11676, 36952), (12516, 34472), (12927, 33376), (13344, 32333), (13857, 31136), (14304, 30163), (15568, 27714), (16688, 25854), (17236, 25032), (18476, 23352), (20711, 20832)]