1294883072

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 3125848320

約数和(自身を除く): 1830965248

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, 353, 356, 368, 448, 623, 644, 706, 712, 736, 896, 1246, 1288, 1412, 1424, 1472, 1792, 2047, 2471, 2492, 2576, 2824, 2848, 2944, 4094, 4942, 4984, 5152, 5648, 5696, 5888, 8119, 8188, 9884, 9968, 10304, 11296, 11392, 14329, 16238, 16376, 19768, 19936, 20608, 22592, 22784, 28658, 31417, 32476, 32752, 39536, 39872, 41216, 45184, 56833, 57316, 62834, 64952, 65504, 79072, 79744, 90368, 113666, 114632, 125668, 129904, 131008, 158144, 159488, 219919, 227332, 229264, 251336, 259808, 262016, 316288, 439838, 454664, 458528, 502672, 519616, 524032, 632576, 722591, 879676, 909328, 917056, 1005344, 1039232, 1445182, 1759352, 1818656, 1834112, 2010688, 2078464, 2890364, 3518704, 3637312, 3668224, 4021376, 5058137, 5780728, 7037408, 7274624, 8042752, 10116274, 11561456, 14074816, 14549248, 20232548, 23122912, 28149632, 40465096, 46245824, 56299264, 80930192, 92491648, 161860384, 184983296, 323720768, 647441536, 1294883072]

約数ペア:

[(1, 1294883072), (2, 647441536), (4, 323720768), (7, 184983296), (8, 161860384), (14, 92491648), (16, 80930192), (23, 56299264), (28, 46245824), (32, 40465096), (46, 28149632), (56, 23122912), (64, 20232548), (89, 14549248), (92, 14074816), (112, 11561456), (128, 10116274), (161, 8042752), (178, 7274624), (184, 7037408), (224, 5780728), (256, 5058137), (322, 4021376), (353, 3668224), (356, 3637312), (368, 3518704), (448, 2890364), (623, 2078464), (644, 2010688), (706, 1834112), (712, 1818656), (736, 1759352), (896, 1445182), (1246, 1039232), (1288, 1005344), (1412, 917056), (1424, 909328), (1472, 879676), (1792, 722591), (2047, 632576), (2471, 524032), (2492, 519616), (2576, 502672), (2824, 458528), (2848, 454664), (2944, 439838), (4094, 316288), (4942, 262016), (4984, 259808), (5152, 251336), (5648, 229264), (5696, 227332), (5888, 219919), (8119, 159488), (8188, 158144), (9884, 131008), (9968, 129904), (10304, 125668), (11296, 114632), (11392, 113666), (14329, 90368), (16238, 79744), (16376, 79072), (19768, 65504), (19936, 64952), (20608, 62834), (22592, 57316), (22784, 56833), (28658, 45184), (31417, 41216), (32476, 39872), (32752, 39536)]