221372928

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{6863}}^1$

素因数の和:6894

約数の個数: 120

約数和(自身を含む): 730274688

約数和(自身を除く): 508901760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 6863, 8064, 10752, 13726, 16128, 20589, 27452, 32256, 41178, 48041, 54904, 61767, 82356, 96082, 109808, 123534, 144123, 164712, 192164, 219616, 247068, 288246, 329424, 384328, 432369, 439232, 494136, 576492, 658848, 768656, 864738, 878464, 988272, 1152984, 1317696, 1537312, 1729476, 1756928, 1976544, 2305968, 2635392, 3074624, 3458952, 3513856, 3953088, 4611936, 5270784, 6149248, 6917904, 7906176, 9223872, 10541568, 12298496, 13835808, 15812352, 18447744, 24596992, 27671616, 31624704, 36895488, 55343232, 73790976, 110686464, 221372928]

約数ペア:

[(1, 221372928), (2, 110686464), (3, 73790976), (4, 55343232), (6, 36895488), (7, 31624704), (8, 27671616), (9, 24596992), (12, 18447744), (14, 15812352), (16, 13835808), (18, 12298496), (21, 10541568), (24, 9223872), (28, 7906176), (32, 6917904), (36, 6149248), (42, 5270784), (48, 4611936), (56, 3953088), (63, 3513856), (64, 3458952), (72, 3074624), (84, 2635392), (96, 2305968), (112, 1976544), (126, 1756928), (128, 1729476), (144, 1537312), (168, 1317696), (192, 1152984), (224, 988272), (252, 878464), (256, 864738), (288, 768656), (336, 658848), (384, 576492), (448, 494136), (504, 439232), (512, 432369), (576, 384328), (672, 329424), (768, 288246), (896, 247068), (1008, 219616), (1152, 192164), (1344, 164712), (1536, 144123), (1792, 123534), (2016, 109808), (2304, 96082), (2688, 82356), (3584, 61767), (4032, 54904), (4608, 48041), (5376, 41178), (6863, 32256), (8064, 27452), (10752, 20589), (13726, 16128)]