668864896

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 1583733600

約数和(自身を除く): 914868704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 896, 1316, 1504, 1568, 2269, 2303, 2632, 3008, 3136, 4538, 4606, 5264, 6016, 6272, 9076, 9212, 10528, 15883, 18152, 18424, 21056, 31766, 36304, 36848, 42112, 63532, 72608, 73696, 106643, 111181, 127064, 145216, 147392, 213286, 222362, 254128, 290432, 294784, 426572, 444724, 508256, 746501, 853144, 889448, 1016512, 1493002, 1706288, 1778896, 2033024, 2986004, 3412576, 3557792, 5225507, 5972008, 6825152, 7115584, 10451014, 11944016, 13650304, 14231168, 20902028, 23888032, 41804056, 47776064, 83608112, 95552128, 167216224, 334432448, 668864896]

約数ペア:

[(1, 668864896), (2, 334432448), (4, 167216224), (7, 95552128), (8, 83608112), (14, 47776064), (16, 41804056), (28, 23888032), (32, 20902028), (47, 14231168), (49, 13650304), (56, 11944016), (64, 10451014), (94, 7115584), (98, 6825152), (112, 5972008), (128, 5225507), (188, 3557792), (196, 3412576), (224, 2986004), (329, 2033024), (376, 1778896), (392, 1706288), (448, 1493002), (658, 1016512), (752, 889448), (784, 853144), (896, 746501), (1316, 508256), (1504, 444724), (1568, 426572), (2269, 294784), (2303, 290432), (2632, 254128), (3008, 222362), (3136, 213286), (4538, 147392), (4606, 145216), (5264, 127064), (6016, 111181), (6272, 106643), (9076, 73696), (9212, 72608), (10528, 63532), (15883, 42112), (18152, 36848), (18424, 36304), (21056, 31766)]