872860128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{185557}}^1$

素因数の和:185584

約数の個数: 72

約数和(自身を含む): 2665355112

約数和(自身を除く): 1792494984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 185557, 371114, 556671, 742228, 1113342, 1298899, 1484456, 2226684, 2597798, 2968912, 3896697, 4453368, 5195596, 5937824, 7793394, 8906736, 9092293, 10391192, 15586788, 17813472, 18184586, 20782384, 27276879, 31173576, 36369172, 41564768, 54553758, 62347152, 72738344, 109107516, 124694304, 145476688, 218215032, 290953376, 436430064, 872860128]

約数ペア:

[(1, 872860128), (2, 436430064), (3, 290953376), (4, 218215032), (6, 145476688), (7, 124694304), (8, 109107516), (12, 72738344), (14, 62347152), (16, 54553758), (21, 41564768), (24, 36369172), (28, 31173576), (32, 27276879), (42, 20782384), (48, 18184586), (49, 17813472), (56, 15586788), (84, 10391192), (96, 9092293), (98, 8906736), (112, 7793394), (147, 5937824), (168, 5195596), (196, 4453368), (224, 3896697), (294, 2968912), (336, 2597798), (392, 2226684), (588, 1484456), (672, 1298899), (784, 1113342), (1176, 742228), (1568, 556671), (2352, 371114), (4704, 185557)]