388380672

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 1181817000

約数和(自身を除く): 793436328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1109, 1152, 1216, 1368, 1536, 1824, 2048, 2218, 2304, 2432, 2736, 3072, 3327, 3648, 4436, 4608, 4864, 5472, 6144, 6654, 7296, 8872, 9216, 9728, 9981, 10944, 13308, 14592, 17744, 18432, 19456, 19962, 21071, 21888, 26616, 29184, 35488, 38912, 39924, 42142, 43776, 53232, 58368, 63213, 70976, 79848, 84284, 87552, 106464, 116736, 126426, 141952, 159696, 168568, 175104, 189639, 212928, 252852, 283904, 319392, 337136, 350208, 379278, 425856, 505704, 567808, 638784, 674272, 758556, 851712, 1011408, 1135616, 1277568, 1348544, 1517112, 1703424, 2022816, 2271232, 2555136, 2697088, 3034224, 3406848, 4045632, 5110272, 5394176, 6068448, 6813696, 8091264, 10220544, 10788352, 12136896, 16182528, 20441088, 21576704, 24273792, 32365056, 43153408, 48547584, 64730112, 97095168, 129460224, 194190336, 388380672]

約数ペア:

[(1, 388380672), (2, 194190336), (3, 129460224), (4, 97095168), (6, 64730112), (8, 48547584), (9, 43153408), (12, 32365056), (16, 24273792), (18, 21576704), (19, 20441088), (24, 16182528), (32, 12136896), (36, 10788352), (38, 10220544), (48, 8091264), (57, 6813696), (64, 6068448), (72, 5394176), (76, 5110272), (96, 4045632), (114, 3406848), (128, 3034224), (144, 2697088), (152, 2555136), (171, 2271232), (192, 2022816), (228, 1703424), (256, 1517112), (288, 1348544), (304, 1277568), (342, 1135616), (384, 1011408), (456, 851712), (512, 758556), (576, 674272), (608, 638784), (684, 567808), (768, 505704), (912, 425856), (1024, 379278), (1109, 350208), (1152, 337136), (1216, 319392), (1368, 283904), (1536, 252852), (1824, 212928), (2048, 189639), (2218, 175104), (2304, 168568), (2432, 159696), (2736, 141952), (3072, 126426), (3327, 116736), (3648, 106464), (4436, 87552), (4608, 84284), (4864, 79848), (5472, 70976), (6144, 63213), (6654, 58368), (7296, 53232), (8872, 43776), (9216, 42142), (9728, 39924), (9981, 38912), (10944, 35488), (13308, 29184), (14592, 26616), (17744, 21888), (18432, 21071), (19456, 19962)]