1293999952

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3137}}^1$

素因数の和:3308

約数の個数: 80

約数和(自身を含む): 2988380160

約数和(自身を除く): 1694380208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 127, 203, 232, 254, 406, 464, 508, 812, 889, 1016, 1624, 1778, 2032, 3137, 3248, 3556, 3683, 6274, 7112, 7366, 12548, 14224, 14732, 21959, 25096, 25781, 29464, 43918, 50192, 51562, 58928, 87836, 90973, 103124, 175672, 181946, 206248, 351344, 363892, 398399, 412496, 636811, 727784, 796798, 1273622, 1455568, 1593596, 2547244, 2788793, 3187192, 5094488, 5577586, 6374384, 10188976, 11155172, 11553571, 22310344, 23107142, 44620688, 46214284, 80874997, 92428568, 161749994, 184857136, 323499988, 646999976, 1293999952]

約数ペア:

[(1, 1293999952), (2, 646999976), (4, 323499988), (7, 184857136), (8, 161749994), (14, 92428568), (16, 80874997), (28, 46214284), (29, 44620688), (56, 23107142), (58, 22310344), (112, 11553571), (116, 11155172), (127, 10188976), (203, 6374384), (232, 5577586), (254, 5094488), (406, 3187192), (464, 2788793), (508, 2547244), (812, 1593596), (889, 1455568), (1016, 1273622), (1624, 796798), (1778, 727784), (2032, 636811), (3137, 412496), (3248, 398399), (3556, 363892), (3683, 351344), (6274, 206248), (7112, 181946), (7366, 175672), (12548, 103124), (14224, 90973), (14732, 87836), (21959, 58928), (25096, 51562), (25781, 50192), (29464, 43918)]