263067984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1901}}^1$

素因数の和:1977

約数の個数: 90

約数和(自身を含む): 761140458

約数和(自身を除く): 498072474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1901, 1922, 2232, 2883, 3802, 3844, 4464, 5703, 5766, 7604, 7688, 8649, 11406, 11532, 15208, 15376, 17109, 17298, 22812, 23064, 30416, 34218, 34596, 45624, 46128, 58931, 68436, 69192, 91248, 117862, 136872, 138384, 176793, 235724, 273744, 353586, 471448, 530379, 707172, 942896, 1060758, 1414344, 1826861, 2121516, 2828688, 3653722, 4243032, 5480583, 7307444, 8486064, 10961166, 14614888, 16441749, 21922332, 29229776, 32883498, 43844664, 65766996, 87689328, 131533992, 263067984]

約数ペア:

[(1, 263067984), (2, 131533992), (3, 87689328), (4, 65766996), (6, 43844664), (8, 32883498), (9, 29229776), (12, 21922332), (16, 16441749), (18, 14614888), (24, 10961166), (31, 8486064), (36, 7307444), (48, 5480583), (62, 4243032), (72, 3653722), (93, 2828688), (124, 2121516), (144, 1826861), (186, 1414344), (248, 1060758), (279, 942896), (372, 707172), (496, 530379), (558, 471448), (744, 353586), (961, 273744), (1116, 235724), (1488, 176793), (1901, 138384), (1922, 136872), (2232, 117862), (2883, 91248), (3802, 69192), (3844, 68436), (4464, 58931), (5703, 46128), (5766, 45624), (7604, 34596), (7688, 34218), (8649, 30416), (11406, 23064), (11532, 22812), (15208, 17298), (15376, 17109)]