312015872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 176

約数和(自身を含む): 786048000

約数和(自身を除く): 474032128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 79, 112, 116, 128, 133, 152, 158, 203, 224, 232, 256, 266, 304, 316, 406, 448, 464, 512, 532, 551, 553, 608, 632, 812, 896, 928, 1024, 1064, 1102, 1106, 1216, 1264, 1501, 1624, 1792, 1856, 2128, 2204, 2212, 2291, 2432, 2528, 3002, 3248, 3584, 3712, 3857, 4256, 4408, 4424, 4582, 4864, 5056, 6004, 6496, 7168, 7424, 7714, 8512, 8816, 8848, 9164, 9728, 10112, 10507, 12008, 12992, 14848, 15428, 16037, 17024, 17632, 17696, 18328, 19456, 20224, 21014, 24016, 25984, 29696, 30856, 32074, 34048, 35264, 35392, 36656, 40448, 42028, 43529, 48032, 51968, 61712, 64148, 68096, 70528, 70784, 73312, 80896, 84056, 87058, 96064, 103936, 123424, 128296, 136192, 141056, 141568, 146624, 168112, 174116, 192128, 207872, 246848, 256592, 282112, 283136, 293248, 304703, 336224, 348232, 384256, 493696, 513184, 564224, 566272, 586496, 609406, 672448, 696464, 768512, 987392, 1026368, 1172992, 1218812, 1344896, 1392928, 1537024, 1974784, 2052736, 2345984, 2437624, 2689792, 2785856, 3949568, 4105472, 4875248, 5379584, 5571712, 8210944, 9750496, 10759168, 11143424, 16421888, 19500992, 22286848, 39001984, 44573696, 78003968, 156007936, 312015872]

約数ペア:

[(1, 312015872), (2, 156007936), (4, 78003968), (7, 44573696), (8, 39001984), (14, 22286848), (16, 19500992), (19, 16421888), (28, 11143424), (29, 10759168), (32, 9750496), (38, 8210944), (56, 5571712), (58, 5379584), (64, 4875248), (76, 4105472), (79, 3949568), (112, 2785856), (116, 2689792), (128, 2437624), (133, 2345984), (152, 2052736), (158, 1974784), (203, 1537024), (224, 1392928), (232, 1344896), (256, 1218812), (266, 1172992), (304, 1026368), (316, 987392), (406, 768512), (448, 696464), (464, 672448), (512, 609406), (532, 586496), (551, 566272), (553, 564224), (608, 513184), (632, 493696), (812, 384256), (896, 348232), (928, 336224), (1024, 304703), (1064, 293248), (1102, 283136), (1106, 282112), (1216, 256592), (1264, 246848), (1501, 207872), (1624, 192128), (1792, 174116), (1856, 168112), (2128, 146624), (2204, 141568), (2212, 141056), (2291, 136192), (2432, 128296), (2528, 123424), (3002, 103936), (3248, 96064), (3584, 87058), (3712, 84056), (3857, 80896), (4256, 73312), (4408, 70784), (4424, 70528), (4582, 68096), (4864, 64148), (5056, 61712), (6004, 51968), (6496, 48032), (7168, 43529), (7424, 42028), (7714, 40448), (8512, 36656), (8816, 35392), (8848, 35264), (9164, 34048), (9728, 32074), (10112, 30856), (10507, 29696), (12008, 25984), (12992, 24016), (14848, 21014), (15428, 20224), (16037, 19456), (17024, 18328), (17632, 17696)]