397459776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 168

約数和(自身を含む): 1240475040

約数和(自身を除く): 843015264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 83, 84, 96, 98, 112, 147, 166, 168, 192, 196, 224, 249, 294, 332, 336, 392, 448, 498, 509, 581, 588, 664, 672, 784, 996, 1018, 1162, 1176, 1328, 1344, 1527, 1568, 1743, 1992, 2036, 2324, 2352, 2656, 3054, 3136, 3486, 3563, 3984, 4067, 4072, 4648, 4704, 5312, 6108, 6972, 7126, 7968, 8134, 8144, 9296, 9408, 10689, 12201, 12216, 13944, 14252, 15936, 16268, 16288, 18592, 21378, 24402, 24432, 24941, 27888, 28504, 32536, 32576, 37184, 42247, 42756, 48804, 48864, 49882, 55776, 57008, 65072, 74823, 84494, 85512, 97608, 97728, 99764, 111552, 114016, 126741, 130144, 149646, 168988, 171024, 195216, 199528, 228032, 253482, 260288, 295729, 299292, 337976, 342048, 390432, 399056, 506964, 591458, 598584, 675952, 684096, 780864, 798112, 887187, 1013928, 1182916, 1197168, 1351904, 1596224, 1774374, 2027856, 2070103, 2365832, 2394336, 2703808, 3548748, 4055712, 4140206, 4731664, 4788672, 6210309, 7097496, 8111424, 8280412, 9463328, 12420618, 14194992, 16560824, 18926656, 24841236, 28389984, 33121648, 49682472, 56779968, 66243296, 99364944, 132486592, 198729888, 397459776]

約数ペア:

[(1, 397459776), (2, 198729888), (3, 132486592), (4, 99364944), (6, 66243296), (7, 56779968), (8, 49682472), (12, 33121648), (14, 28389984), (16, 24841236), (21, 18926656), (24, 16560824), (28, 14194992), (32, 12420618), (42, 9463328), (48, 8280412), (49, 8111424), (56, 7097496), (64, 6210309), (83, 4788672), (84, 4731664), (96, 4140206), (98, 4055712), (112, 3548748), (147, 2703808), (166, 2394336), (168, 2365832), (192, 2070103), (196, 2027856), (224, 1774374), (249, 1596224), (294, 1351904), (332, 1197168), (336, 1182916), (392, 1013928), (448, 887187), (498, 798112), (509, 780864), (581, 684096), (588, 675952), (664, 598584), (672, 591458), (784, 506964), (996, 399056), (1018, 390432), (1162, 342048), (1176, 337976), (1328, 299292), (1344, 295729), (1527, 260288), (1568, 253482), (1743, 228032), (1992, 199528), (2036, 195216), (2324, 171024), (2352, 168988), (2656, 149646), (3054, 130144), (3136, 126741), (3486, 114016), (3563, 111552), (3984, 99764), (4067, 97728), (4072, 97608), (4648, 85512), (4704, 84494), (5312, 74823), (6108, 65072), (6972, 57008), (7126, 55776), (7968, 49882), (8134, 48864), (8144, 48804), (9296, 42756), (9408, 42247), (10689, 37184), (12201, 32576), (12216, 32536), (13944, 28504), (14252, 27888), (15936, 24941), (16268, 24432), (16288, 24402), (18592, 21378)]