648848256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 1981248000

約数和(自身を除く): 1332399744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 336, 384, 398, 448, 597, 672, 796, 896, 1194, 1213, 1344, 1393, 1592, 2388, 2426, 2688, 2786, 3184, 3639, 4179, 4776, 4852, 5572, 6368, 7278, 8358, 8491, 9552, 9704, 11144, 12736, 14556, 16716, 16982, 19104, 19408, 22288, 25472, 25473, 29112, 33432, 33964, 38208, 38816, 44576, 50946, 58224, 66864, 67928, 76416, 77632, 89152, 101892, 116448, 133728, 135856, 155264, 178304, 203784, 232896, 241387, 267456, 271712, 407568, 465792, 482774, 534912, 543424, 724161, 815136, 965548, 1086848, 1448322, 1630272, 1689709, 1931096, 2896644, 3260544, 3379418, 3862192, 5069127, 5793288, 6758836, 7724384, 10138254, 11586576, 13517672, 15448768, 20276508, 23173152, 27035344, 30897536, 40553016, 46346304, 54070688, 81106032, 92692608, 108141376, 162212064, 216282752, 324424128, 648848256]

約数ペア:

[(1, 648848256), (2, 324424128), (3, 216282752), (4, 162212064), (6, 108141376), (7, 92692608), (8, 81106032), (12, 54070688), (14, 46346304), (16, 40553016), (21, 30897536), (24, 27035344), (28, 23173152), (32, 20276508), (42, 15448768), (48, 13517672), (56, 11586576), (64, 10138254), (84, 7724384), (96, 6758836), (112, 5793288), (128, 5069127), (168, 3862192), (192, 3379418), (199, 3260544), (224, 2896644), (336, 1931096), (384, 1689709), (398, 1630272), (448, 1448322), (597, 1086848), (672, 965548), (796, 815136), (896, 724161), (1194, 543424), (1213, 534912), (1344, 482774), (1393, 465792), (1592, 407568), (2388, 271712), (2426, 267456), (2688, 241387), (2786, 232896), (3184, 203784), (3639, 178304), (4179, 155264), (4776, 135856), (4852, 133728), (5572, 116448), (6368, 101892), (7278, 89152), (8358, 77632), (8491, 76416), (9552, 67928), (9704, 66864), (11144, 58224), (12736, 50946), (14556, 44576), (16716, 38816), (16982, 38208), (19104, 33964), (19408, 33432), (22288, 29112), (25472, 25473)]