260630888

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 600566400

約数和(自身を除く): 339935512

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 167, 203, 217, 232, 248, 334, 406, 434, 668, 812, 868, 899, 961, 1169, 1336, 1624, 1736, 1798, 1922, 2338, 3596, 3844, 4676, 4843, 5177, 6293, 6727, 7192, 7688, 9352, 9686, 10354, 12586, 13454, 19372, 20708, 25172, 26908, 27869, 33901, 36239, 38744, 41416, 50344, 53816, 55738, 67802, 72478, 111476, 135604, 144956, 150133, 160487, 195083, 222952, 271208, 289912, 300266, 320974, 390166, 600532, 641948, 780332, 1050931, 1123409, 1201064, 1283896, 1560664, 2101862, 2246818, 4203724, 4493636, 4654123, 8407448, 8987272, 9308246, 18616492, 32578861, 37232984, 65157722, 130315444, 260630888]

約数ペア:

[(1, 260630888), (2, 130315444), (4, 65157722), (7, 37232984), (8, 32578861), (14, 18616492), (28, 9308246), (29, 8987272), (31, 8407448), (56, 4654123), (58, 4493636), (62, 4203724), (116, 2246818), (124, 2101862), (167, 1560664), (203, 1283896), (217, 1201064), (232, 1123409), (248, 1050931), (334, 780332), (406, 641948), (434, 600532), (668, 390166), (812, 320974), (868, 300266), (899, 289912), (961, 271208), (1169, 222952), (1336, 195083), (1624, 160487), (1736, 150133), (1798, 144956), (1922, 135604), (2338, 111476), (3596, 72478), (3844, 67802), (4676, 55738), (4843, 53816), (5177, 50344), (6293, 41416), (6727, 38744), (7192, 36239), (7688, 33901), (9352, 27869), (9686, 26908), (10354, 25172), (12586, 20708), (13454, 19372)]