1316892416

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 3178828800

約数和(自身を除く): 1861936384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 256, 322, 356, 359, 368, 448, 623, 644, 712, 718, 736, 896, 1246, 1288, 1424, 1436, 1472, 1792, 2047, 2492, 2513, 2576, 2848, 2872, 2944, 4094, 4984, 5026, 5152, 5696, 5744, 5888, 8188, 8257, 9968, 10052, 10304, 11392, 11488, 14329, 16376, 16514, 19936, 20104, 20608, 22784, 22976, 28658, 31951, 32752, 33028, 39872, 40208, 41216, 45952, 57316, 57799, 63902, 65504, 66056, 79744, 80416, 91904, 114632, 115598, 127804, 131008, 132112, 159488, 160832, 223657, 229264, 231196, 255608, 262016, 264224, 321664, 447314, 458528, 462392, 511216, 524032, 528448, 643328, 734873, 894628, 917056, 924784, 1022432, 1056896, 1469746, 1789256, 1834112, 1849568, 2044864, 2113792, 2939492, 3578512, 3668224, 3699136, 4089728, 5144111, 5878984, 7157024, 7398272, 8179456, 10288222, 11757968, 14314048, 14796544, 20576444, 23515936, 28628096, 41152888, 47031872, 57256192, 82305776, 94063744, 164611552, 188127488, 329223104, 658446208, 1316892416]

約数ペア:

[(1, 1316892416), (2, 658446208), (4, 329223104), (7, 188127488), (8, 164611552), (14, 94063744), (16, 82305776), (23, 57256192), (28, 47031872), (32, 41152888), (46, 28628096), (56, 23515936), (64, 20576444), (89, 14796544), (92, 14314048), (112, 11757968), (128, 10288222), (161, 8179456), (178, 7398272), (184, 7157024), (224, 5878984), (256, 5144111), (322, 4089728), (356, 3699136), (359, 3668224), (368, 3578512), (448, 2939492), (623, 2113792), (644, 2044864), (712, 1849568), (718, 1834112), (736, 1789256), (896, 1469746), (1246, 1056896), (1288, 1022432), (1424, 924784), (1436, 917056), (1472, 894628), (1792, 734873), (2047, 643328), (2492, 528448), (2513, 524032), (2576, 511216), (2848, 462392), (2872, 458528), (2944, 447314), (4094, 321664), (4984, 264224), (5026, 262016), (5152, 255608), (5696, 231196), (5744, 229264), (5888, 223657), (8188, 160832), (8257, 159488), (9968, 132112), (10052, 131008), (10304, 127804), (11392, 115598), (11488, 114632), (14329, 91904), (16376, 80416), (16514, 79744), (19936, 66056), (20104, 65504), (20608, 63902), (22784, 57799), (22976, 57316), (28658, 45952), (31951, 41216), (32752, 40208), (33028, 39872)]