215887392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 706829760

約数和(自身を除く): 490942368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 619, 672, 692, 1008, 1038, 1211, 1238, 1384, 1557, 1857, 2016, 2076, 2422, 2476, 2768, 3114, 3633, 3714, 4152, 4333, 4844, 4952, 5536, 5571, 6228, 7266, 7428, 8304, 8666, 9688, 9904, 10899, 11142, 12456, 12999, 14532, 14856, 16608, 17332, 19376, 19808, 21798, 22284, 24912, 25998, 29064, 29712, 34664, 38752, 38997, 43596, 44568, 49824, 51996, 58128, 59424, 69328, 77994, 87192, 89136, 103992, 107087, 116256, 138656, 155988, 174384, 178272, 207984, 214174, 311976, 321261, 348768, 415968, 428348, 623952, 642522, 749609, 856696, 963783, 1247904, 1285044, 1499218, 1713392, 1927566, 2248827, 2570088, 2998436, 3426784, 3855132, 4497654, 5140176, 5996872, 6746481, 7710264, 8995308, 10280352, 11993744, 13492962, 15420528, 17990616, 23987488, 26985924, 30841056, 35981232, 53971848, 71962464, 107943696, 215887392]

約数ペア:

[(1, 215887392), (2, 107943696), (3, 71962464), (4, 53971848), (6, 35981232), (7, 30841056), (8, 26985924), (9, 23987488), (12, 17990616), (14, 15420528), (16, 13492962), (18, 11993744), (21, 10280352), (24, 8995308), (28, 7710264), (32, 6746481), (36, 5996872), (42, 5140176), (48, 4497654), (56, 3855132), (63, 3426784), (72, 2998436), (84, 2570088), (96, 2248827), (112, 1927566), (126, 1713392), (144, 1499218), (168, 1285044), (173, 1247904), (224, 963783), (252, 856696), (288, 749609), (336, 642522), (346, 623952), (504, 428348), (519, 415968), (619, 348768), (672, 321261), (692, 311976), (1008, 214174), (1038, 207984), (1211, 178272), (1238, 174384), (1384, 155988), (1557, 138656), (1857, 116256), (2016, 107087), (2076, 103992), (2422, 89136), (2476, 87192), (2768, 77994), (3114, 69328), (3633, 59424), (3714, 58128), (4152, 51996), (4333, 49824), (4844, 44568), (4952, 43596), (5536, 38997), (5571, 38752), (6228, 34664), (7266, 29712), (7428, 29064), (8304, 25998), (8666, 24912), (9688, 22284), (9904, 21798), (10899, 19808), (11142, 19376), (12456, 17332), (12999, 16608), (14532, 14856)]