664211072

素因数分解:

$2^7\times 7^2\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 1552512420

約数和(自身を除く): 888301348

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 137, 196, 224, 274, 392, 448, 548, 773, 784, 896, 959, 1096, 1546, 1568, 1918, 2192, 3092, 3136, 3836, 4384, 5411, 6184, 6272, 6713, 7672, 8768, 10822, 12368, 13426, 15344, 17536, 21644, 24736, 26852, 30688, 37877, 43288, 49472, 53704, 61376, 75754, 86576, 98944, 105901, 107408, 122752, 151508, 173152, 211802, 214816, 303016, 346304, 423604, 429632, 606032, 692608, 741307, 847208, 859264, 1212064, 1482614, 1694416, 2424128, 2965228, 3388832, 4848256, 5189149, 5930456, 6777664, 10378298, 11860912, 13555328, 20756596, 23721824, 41513192, 47443648, 83026384, 94887296, 166052768, 332105536, 664211072]

約数ペア:

[(1, 664211072), (2, 332105536), (4, 166052768), (7, 94887296), (8, 83026384), (14, 47443648), (16, 41513192), (28, 23721824), (32, 20756596), (49, 13555328), (56, 11860912), (64, 10378298), (98, 6777664), (112, 5930456), (128, 5189149), (137, 4848256), (196, 3388832), (224, 2965228), (274, 2424128), (392, 1694416), (448, 1482614), (548, 1212064), (773, 859264), (784, 847208), (896, 741307), (959, 692608), (1096, 606032), (1546, 429632), (1568, 423604), (1918, 346304), (2192, 303016), (3092, 214816), (3136, 211802), (3836, 173152), (4384, 151508), (5411, 122752), (6184, 107408), (6272, 105901), (6713, 98944), (7672, 86576), (8768, 75754), (10822, 61376), (12368, 53704), (13426, 49472), (15344, 43288), (17536, 37877), (21644, 30688), (24736, 26852)]