502486768

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 1230080000

約数和(自身を除く): 727593232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 61, 76, 79, 98, 112, 122, 133, 152, 158, 196, 244, 266, 304, 316, 343, 392, 427, 488, 532, 553, 632, 686, 784, 854, 931, 976, 1064, 1106, 1159, 1264, 1372, 1501, 1708, 1862, 2128, 2212, 2318, 2744, 2989, 3002, 3416, 3724, 3871, 4424, 4636, 4819, 5488, 5978, 6004, 6517, 6832, 7448, 7742, 8113, 8848, 9272, 9638, 10507, 11956, 12008, 13034, 14896, 15484, 16226, 18544, 19276, 20923, 21014, 23912, 24016, 26068, 27097, 30968, 32452, 33733, 38552, 41846, 42028, 47824, 52136, 54194, 56791, 61936, 64904, 67466, 73549, 77104, 83692, 84056, 91561, 104272, 108388, 113582, 129808, 134932, 147098, 167384, 168112, 183122, 216776, 227164, 236131, 269864, 294196, 334768, 366244, 397537, 433552, 454328, 472262, 514843, 539728, 588392, 640927, 732488, 795074, 908656, 944524, 1029686, 1176784, 1281854, 1464976, 1590148, 1652917, 1889048, 2059372, 2563708, 3180296, 3305834, 3778096, 4118744, 4486489, 5127416, 6360592, 6611668, 8237488, 8972978, 10254832, 13223336, 17945956, 26446672, 31405423, 35891912, 62810846, 71783824, 125621692, 251243384, 502486768]

約数ペア:

[(1, 502486768), (2, 251243384), (4, 125621692), (7, 71783824), (8, 62810846), (14, 35891912), (16, 31405423), (19, 26446672), (28, 17945956), (38, 13223336), (49, 10254832), (56, 8972978), (61, 8237488), (76, 6611668), (79, 6360592), (98, 5127416), (112, 4486489), (122, 4118744), (133, 3778096), (152, 3305834), (158, 3180296), (196, 2563708), (244, 2059372), (266, 1889048), (304, 1652917), (316, 1590148), (343, 1464976), (392, 1281854), (427, 1176784), (488, 1029686), (532, 944524), (553, 908656), (632, 795074), (686, 732488), (784, 640927), (854, 588392), (931, 539728), (976, 514843), (1064, 472262), (1106, 454328), (1159, 433552), (1264, 397537), (1372, 366244), (1501, 334768), (1708, 294196), (1862, 269864), (2128, 236131), (2212, 227164), (2318, 216776), (2744, 183122), (2989, 168112), (3002, 167384), (3416, 147098), (3724, 134932), (3871, 129808), (4424, 113582), (4636, 108388), (4819, 104272), (5488, 91561), (5978, 84056), (6004, 83692), (6517, 77104), (6832, 73549), (7448, 67466), (7742, 64904), (8113, 61936), (8848, 56791), (9272, 54194), (9638, 52136), (10507, 47824), (11956, 42028), (12008, 41846), (13034, 38552), (14896, 33733), (15484, 32452), (16226, 30968), (18544, 27097), (19276, 26068), (20923, 24016), (21014, 23912)]