685916672

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 1675821312

約数和(自身を除く): 989904640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 157, 161, 184, 212, 224, 256, 314, 322, 368, 371, 424, 448, 512, 628, 644, 736, 742, 848, 896, 1099, 1219, 1256, 1288, 1472, 1484, 1696, 1792, 2198, 2438, 2512, 2576, 2944, 2968, 3392, 3584, 3611, 4396, 4876, 5024, 5152, 5888, 5936, 6784, 7222, 8321, 8533, 8792, 9752, 10048, 10304, 11776, 11872, 13568, 14444, 16642, 17066, 17584, 19504, 20096, 20608, 23744, 25277, 27136, 28888, 33284, 34132, 35168, 39008, 40192, 41216, 47488, 50554, 57776, 58247, 66568, 68264, 70336, 78016, 80384, 82432, 94976, 101108, 115552, 116494, 133136, 136528, 140672, 156032, 189952, 191383, 202216, 231104, 232988, 266272, 273056, 281344, 312064, 382766, 404432, 462208, 465976, 532544, 546112, 562688, 624128, 765532, 808864, 924416, 931952, 1065088, 1092224, 1339681, 1531064, 1617728, 1848832, 1863904, 2130176, 2184448, 2679362, 3062128, 3235456, 3727808, 4260352, 4368896, 5358724, 6124256, 6470912, 7455616, 10717448, 12248512, 12941824, 14911232, 21434896, 24497024, 29822464, 42869792, 48994048, 85739584, 97988096, 171479168, 342958336, 685916672]

約数ペア:

[(1, 685916672), (2, 342958336), (4, 171479168), (7, 97988096), (8, 85739584), (14, 48994048), (16, 42869792), (23, 29822464), (28, 24497024), (32, 21434896), (46, 14911232), (53, 12941824), (56, 12248512), (64, 10717448), (92, 7455616), (106, 6470912), (112, 6124256), (128, 5358724), (157, 4368896), (161, 4260352), (184, 3727808), (212, 3235456), (224, 3062128), (256, 2679362), (314, 2184448), (322, 2130176), (368, 1863904), (371, 1848832), (424, 1617728), (448, 1531064), (512, 1339681), (628, 1092224), (644, 1065088), (736, 931952), (742, 924416), (848, 808864), (896, 765532), (1099, 624128), (1219, 562688), (1256, 546112), (1288, 532544), (1472, 465976), (1484, 462208), (1696, 404432), (1792, 382766), (2198, 312064), (2438, 281344), (2512, 273056), (2576, 266272), (2944, 232988), (2968, 231104), (3392, 202216), (3584, 191383), (3611, 189952), (4396, 156032), (4876, 140672), (5024, 136528), (5152, 133136), (5888, 116494), (5936, 115552), (6784, 101108), (7222, 94976), (8321, 82432), (8533, 80384), (8792, 78016), (9752, 70336), (10048, 68264), (10304, 66568), (11776, 58247), (11872, 57776), (13568, 50554), (14444, 47488), (16642, 41216), (17066, 40192), (17584, 39008), (19504, 35168), (20096, 34132), (20608, 33284), (23744, 28888), (25277, 27136)]