454915328

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 1130250240

約数和(自身を除く): 675334912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 431, 434, 448, 496, 532, 589, 608, 862, 868, 896, 992, 1064, 1178, 1216, 1724, 1736, 1792, 1984, 2128, 2356, 2432, 3017, 3448, 3472, 3968, 4123, 4256, 4712, 4864, 6034, 6896, 6944, 7936, 8189, 8246, 8512, 9424, 12068, 13361, 13792, 13888, 16378, 16492, 17024, 18848, 24136, 26722, 27584, 27776, 32756, 32984, 34048, 37696, 48272, 53444, 55168, 55552, 57323, 65512, 65968, 75392, 93527, 96544, 106888, 110336, 114646, 131024, 131936, 150784, 187054, 193088, 213776, 229292, 253859, 262048, 263872, 374108, 386176, 427552, 458584, 507718, 524096, 527744, 748216, 772352, 855104, 917168, 1015436, 1048192, 1055488, 1496432, 1710208, 1777013, 1834336, 2030872, 2096384, 2992864, 3420416, 3554026, 3668672, 4061744, 5985728, 7108052, 7337344, 8123488, 11971456, 14216104, 14674688, 16246976, 23942912, 28432208, 32493952, 56864416, 64987904, 113728832, 227457664, 454915328]

約数ペア:

[(1, 454915328), (2, 227457664), (4, 113728832), (7, 64987904), (8, 56864416), (14, 32493952), (16, 28432208), (19, 23942912), (28, 16246976), (31, 14674688), (32, 14216104), (38, 11971456), (56, 8123488), (62, 7337344), (64, 7108052), (76, 5985728), (112, 4061744), (124, 3668672), (128, 3554026), (133, 3420416), (152, 2992864), (217, 2096384), (224, 2030872), (248, 1834336), (256, 1777013), (266, 1710208), (304, 1496432), (431, 1055488), (434, 1048192), (448, 1015436), (496, 917168), (532, 855104), (589, 772352), (608, 748216), (862, 527744), (868, 524096), (896, 507718), (992, 458584), (1064, 427552), (1178, 386176), (1216, 374108), (1724, 263872), (1736, 262048), (1792, 253859), (1984, 229292), (2128, 213776), (2356, 193088), (2432, 187054), (3017, 150784), (3448, 131936), (3472, 131024), (3968, 114646), (4123, 110336), (4256, 106888), (4712, 96544), (4864, 93527), (6034, 75392), (6896, 65968), (6944, 65512), (7936, 57323), (8189, 55552), (8246, 55168), (8512, 53444), (9424, 48272), (12068, 37696), (13361, 34048), (13792, 32984), (13888, 32756), (16378, 27776), (16492, 27584), (17024, 26722), (18848, 24136)]