971855416

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 2181891600

約数和(自身を除く): 1210036184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 97, 98, 122, 194, 196, 244, 388, 392, 419, 427, 488, 679, 776, 838, 854, 1358, 1676, 1708, 2716, 2933, 2989, 3352, 3416, 4753, 5432, 5866, 5917, 5978, 9506, 11732, 11834, 11956, 19012, 20531, 23464, 23668, 23912, 25559, 38024, 40643, 41062, 41419, 47336, 51118, 81286, 82124, 82838, 102236, 162572, 164248, 165676, 178913, 204472, 284501, 289933, 325144, 331352, 357826, 569002, 579866, 715652, 1138004, 1159732, 1252391, 1431304, 1991507, 2276008, 2319464, 2479223, 2504782, 3983014, 4958446, 5009564, 7966028, 9916892, 10019128, 15932056, 17354561, 19833784, 34709122, 69418244, 121481927, 138836488, 242963854, 485927708, 971855416]

約数ペア:

[(1, 971855416), (2, 485927708), (4, 242963854), (7, 138836488), (8, 121481927), (14, 69418244), (28, 34709122), (49, 19833784), (56, 17354561), (61, 15932056), (97, 10019128), (98, 9916892), (122, 7966028), (194, 5009564), (196, 4958446), (244, 3983014), (388, 2504782), (392, 2479223), (419, 2319464), (427, 2276008), (488, 1991507), (679, 1431304), (776, 1252391), (838, 1159732), (854, 1138004), (1358, 715652), (1676, 579866), (1708, 569002), (2716, 357826), (2933, 331352), (2989, 325144), (3352, 289933), (3416, 284501), (4753, 204472), (5432, 178913), (5866, 165676), (5917, 164248), (5978, 162572), (9506, 102236), (11732, 82838), (11834, 82124), (11956, 81286), (19012, 51118), (20531, 47336), (23464, 41419), (23668, 41062), (23912, 40643), (25559, 38024)]