664872768

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23557}}^1$

素因数の和:23589

約数の個数: 126

約数和(自身を含む): 2216972706

約数和(自身を除く): 1552099938

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 23557, 28224, 47114, 70671, 94228, 141342, 164899, 188456, 212013, 282684, 329798, 376912, 424026, 494697, 565368, 659596, 753824, 848052, 989394, 1130736, 1154293, 1319192, 1484091, 1507648, 1696104, 1978788, 2261472, 2308586, 2638384, 2968182, 3392208, 3462879, 3957576, 4522944, 4617172, 5276768, 5936364, 6784416, 6925758, 7915152, 9234344, 10388637, 10553536, 11872728, 13568832, 13851516, 15830304, 18468688, 20777274, 23745456, 27703032, 31660608, 36937376, 41554548, 47490912, 55406064, 73874752, 83109096, 94981824, 110812128, 166218192, 221624256, 332436384, 664872768]

約数ペア:

[(1, 664872768), (2, 332436384), (3, 221624256), (4, 166218192), (6, 110812128), (7, 94981824), (8, 83109096), (9, 73874752), (12, 55406064), (14, 47490912), (16, 41554548), (18, 36937376), (21, 31660608), (24, 27703032), (28, 23745456), (32, 20777274), (36, 18468688), (42, 15830304), (48, 13851516), (49, 13568832), (56, 11872728), (63, 10553536), (64, 10388637), (72, 9234344), (84, 7915152), (96, 6925758), (98, 6784416), (112, 5936364), (126, 5276768), (144, 4617172), (147, 4522944), (168, 3957576), (192, 3462879), (196, 3392208), (224, 2968182), (252, 2638384), (288, 2308586), (294, 2261472), (336, 1978788), (392, 1696104), (441, 1507648), (448, 1484091), (504, 1319192), (576, 1154293), (588, 1130736), (672, 989394), (784, 848052), (882, 753824), (1008, 659596), (1176, 565368), (1344, 494697), (1568, 424026), (1764, 376912), (2016, 329798), (2352, 282684), (3136, 212013), (3528, 188456), (4032, 164899), (4704, 141342), (7056, 94228), (9408, 70671), (14112, 47114), (23557, 28224)]