297390128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 738048000

約数和(自身を除く): 440657872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 61, 76, 79, 112, 116, 122, 133, 152, 158, 203, 232, 244, 266, 304, 316, 406, 427, 464, 488, 532, 551, 553, 632, 812, 854, 976, 1064, 1102, 1106, 1159, 1264, 1501, 1624, 1708, 1769, 2128, 2204, 2212, 2291, 2318, 3002, 3248, 3416, 3538, 3857, 4408, 4424, 4582, 4636, 4819, 6004, 6832, 7076, 7714, 8113, 8816, 8848, 9164, 9272, 9638, 10507, 12008, 12383, 14152, 15428, 16037, 16226, 18328, 18544, 19276, 21014, 24016, 24766, 28304, 30856, 32074, 32452, 33611, 33733, 36656, 38552, 42028, 43529, 49532, 61712, 64148, 64904, 67222, 67466, 77104, 84056, 87058, 91561, 99064, 128296, 129808, 134444, 134932, 139751, 168112, 174116, 183122, 198128, 235277, 256592, 268888, 269864, 279502, 304703, 348232, 366244, 470554, 537776, 539728, 559004, 609406, 640927, 696464, 732488, 941108, 978257, 1118008, 1218812, 1281854, 1464976, 1882216, 1956514, 2236016, 2437624, 2563708, 2655269, 3764432, 3913028, 4875248, 5127416, 5310538, 7826056, 10254832, 10621076, 15652112, 18586883, 21242152, 37173766, 42484304, 74347532, 148695064, 297390128]

約数ペア:

[(1, 297390128), (2, 148695064), (4, 74347532), (7, 42484304), (8, 37173766), (14, 21242152), (16, 18586883), (19, 15652112), (28, 10621076), (29, 10254832), (38, 7826056), (56, 5310538), (58, 5127416), (61, 4875248), (76, 3913028), (79, 3764432), (112, 2655269), (116, 2563708), (122, 2437624), (133, 2236016), (152, 1956514), (158, 1882216), (203, 1464976), (232, 1281854), (244, 1218812), (266, 1118008), (304, 978257), (316, 941108), (406, 732488), (427, 696464), (464, 640927), (488, 609406), (532, 559004), (551, 539728), (553, 537776), (632, 470554), (812, 366244), (854, 348232), (976, 304703), (1064, 279502), (1102, 269864), (1106, 268888), (1159, 256592), (1264, 235277), (1501, 198128), (1624, 183122), (1708, 174116), (1769, 168112), (2128, 139751), (2204, 134932), (2212, 134444), (2291, 129808), (2318, 128296), (3002, 99064), (3248, 91561), (3416, 87058), (3538, 84056), (3857, 77104), (4408, 67466), (4424, 67222), (4582, 64904), (4636, 64148), (4819, 61712), (6004, 49532), (6832, 43529), (7076, 42028), (7714, 38552), (8113, 36656), (8816, 33733), (8848, 33611), (9164, 32452), (9272, 32074), (9638, 30856), (10507, 28304), (12008, 24766), (12383, 24016), (14152, 21014), (15428, 19276), (16037, 18544), (16226, 18328)]