897680196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4158

約数の個数: 108

約数和(自身を含む): 2661055488

約数和(自身を除く): 1763375292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 252, 254, 294, 381, 441, 508, 588, 762, 882, 889, 1143, 1524, 1764, 1778, 2286, 2667, 3556, 4007, 4572, 5334, 6223, 8001, 8014, 10668, 12021, 12446, 16002, 16028, 18669, 24042, 24892, 28049, 32004, 36063, 37338, 48084, 56007, 56098, 72126, 74676, 84147, 112014, 112196, 144252, 168294, 196343, 224028, 252441, 336588, 392686, 504882, 508889, 589029, 785372, 1009764, 1017778, 1178058, 1526667, 1767087, 2035556, 2356116, 3053334, 3534174, 3562223, 4580001, 6106668, 7068348, 7124446, 9160002, 10686669, 14248892, 18320004, 21373338, 24935561, 32060007, 42746676, 49871122, 64120014, 74806683, 99742244, 128240028, 149613366, 224420049, 299226732, 448840098, 897680196]

約数ペア:

[(1, 897680196), (2, 448840098), (3, 299226732), (4, 224420049), (6, 149613366), (7, 128240028), (9, 99742244), (12, 74806683), (14, 64120014), (18, 49871122), (21, 42746676), (28, 32060007), (36, 24935561), (42, 21373338), (49, 18320004), (63, 14248892), (84, 10686669), (98, 9160002), (126, 7124446), (127, 7068348), (147, 6106668), (196, 4580001), (252, 3562223), (254, 3534174), (294, 3053334), (381, 2356116), (441, 2035556), (508, 1767087), (588, 1526667), (762, 1178058), (882, 1017778), (889, 1009764), (1143, 785372), (1524, 589029), (1764, 508889), (1778, 504882), (2286, 392686), (2667, 336588), (3556, 252441), (4007, 224028), (4572, 196343), (5334, 168294), (6223, 144252), (8001, 112196), (8014, 112014), (10668, 84147), (12021, 74676), (12446, 72126), (16002, 56098), (16028, 56007), (18669, 48084), (24042, 37338), (24892, 36063), (28049, 32004)]