215926272

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 120

約数和(自身を含む): 637075296

約数和(自身を除く): 421149024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 997, 1128, 1152, 1504, 1536, 1692, 1994, 2256, 2304, 2991, 3008, 3384, 3988, 4512, 4608, 5982, 6016, 6768, 7976, 8973, 9024, 11964, 12032, 13536, 15952, 17946, 18048, 23928, 24064, 27072, 31904, 35892, 36096, 46859, 47856, 54144, 63808, 71784, 72192, 93718, 95712, 108288, 127616, 140577, 143568, 187436, 191424, 216576, 255232, 281154, 287136, 374872, 382848, 421731, 510464, 562308, 574272, 749744, 765696, 843462, 1124616, 1148544, 1499488, 1531392, 1686924, 2249232, 2297088, 2998976, 3373848, 4498464, 4594176, 5997952, 6747696, 8996928, 11995904, 13495392, 17993856, 23991808, 26990784, 35987712, 53981568, 71975424, 107963136, 215926272]

約数ペア:

[(1, 215926272), (2, 107963136), (3, 71975424), (4, 53981568), (6, 35987712), (8, 26990784), (9, 23991808), (12, 17993856), (16, 13495392), (18, 11995904), (24, 8996928), (32, 6747696), (36, 5997952), (47, 4594176), (48, 4498464), (64, 3373848), (72, 2998976), (94, 2297088), (96, 2249232), (128, 1686924), (141, 1531392), (144, 1499488), (188, 1148544), (192, 1124616), (256, 843462), (282, 765696), (288, 749744), (376, 574272), (384, 562308), (423, 510464), (512, 421731), (564, 382848), (576, 374872), (752, 287136), (768, 281154), (846, 255232), (997, 216576), (1128, 191424), (1152, 187436), (1504, 143568), (1536, 140577), (1692, 127616), (1994, 108288), (2256, 95712), (2304, 93718), (2991, 72192), (3008, 71784), (3384, 63808), (3988, 54144), (4512, 47856), (4608, 46859), (5982, 36096), (6016, 35892), (6768, 31904), (7976, 27072), (8973, 24064), (9024, 23928), (11964, 18048), (12032, 17946), (13536, 15952)]