1639409184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{813199}}^1$

素因数の和:813222

約数の個数: 72

約数和(自身を含む): 5328086400

約数和(自身を除く): 3688677216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 813199, 1626398, 2439597, 3252796, 4879194, 5692393, 6505592, 7318791, 9758388, 11384786, 13011184, 14637582, 17077179, 19516776, 22769572, 26022368, 29275164, 34154358, 39033552, 45539144, 51231537, 58550328, 68308716, 78067104, 91078288, 102463074, 117100656, 136617432, 182156576, 204926148, 234201312, 273234864, 409852296, 546469728, 819704592, 1639409184]

約数ペア:

[(1, 1639409184), (2, 819704592), (3, 546469728), (4, 409852296), (6, 273234864), (7, 234201312), (8, 204926148), (9, 182156576), (12, 136617432), (14, 117100656), (16, 102463074), (18, 91078288), (21, 78067104), (24, 68308716), (28, 58550328), (32, 51231537), (36, 45539144), (42, 39033552), (48, 34154358), (56, 29275164), (63, 26022368), (72, 22769572), (84, 19516776), (96, 17077179), (112, 14637582), (126, 13011184), (144, 11384786), (168, 9758388), (224, 7318791), (252, 6505592), (288, 5692393), (336, 4879194), (504, 3252796), (672, 2439597), (1008, 1626398), (2016, 813199)]