247208136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6835

約数の個数: 96

約数和(自身を含む): 742222080

約数和(自身を除く): 495013944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 6781, 9114, 12152, 13562, 18228, 20343, 27124, 36456, 40686, 47467, 54248, 81372, 94934, 142401, 162744, 189868, 210211, 284802, 332269, 379736, 420422, 569604, 630633, 664538, 840844, 996807, 1139208, 1261266, 1329076, 1471477, 1681688, 1993614, 2522532, 2658152, 2942954, 3987228, 4414431, 5045064, 5885908, 7974456, 8828862, 10300339, 11771816, 17657724, 20600678, 30901017, 35315448, 41201356, 61802034, 82402712, 123604068, 247208136]

約数ペア:

[(1, 247208136), (2, 123604068), (3, 82402712), (4, 61802034), (6, 41201356), (7, 35315448), (8, 30901017), (12, 20600678), (14, 17657724), (21, 11771816), (24, 10300339), (28, 8828862), (31, 7974456), (42, 5885908), (49, 5045064), (56, 4414431), (62, 3987228), (84, 2942954), (93, 2658152), (98, 2522532), (124, 1993614), (147, 1681688), (168, 1471477), (186, 1329076), (196, 1261266), (217, 1139208), (248, 996807), (294, 840844), (372, 664538), (392, 630633), (434, 569604), (588, 420422), (651, 379736), (744, 332269), (868, 284802), (1176, 210211), (1302, 189868), (1519, 162744), (1736, 142401), (2604, 94934), (3038, 81372), (4557, 54248), (5208, 47467), (6076, 40686), (6781, 36456), (9114, 27124), (12152, 20343), (13562, 18228)]