287429904

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{22943}}^1$

素因数の和:22989

約数の個数: 80

約数和(自身を含む): 853516800

約数和(自身を除く): 566086896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 22943, 45886, 68829, 91772, 137658, 183544, 206487, 275316, 367088, 412974, 550632, 619461, 665347, 825948, 1101264, 1238922, 1330694, 1651896, 1996041, 2477844, 2661388, 3303792, 3992082, 4955688, 5322776, 5988123, 7984164, 9911376, 10645552, 11976246, 15968328, 17964369, 23952492, 31936656, 35928738, 47904984, 71857476, 95809968, 143714952, 287429904]

約数ペア:

[(1, 287429904), (2, 143714952), (3, 95809968), (4, 71857476), (6, 47904984), (8, 35928738), (9, 31936656), (12, 23952492), (16, 17964369), (18, 15968328), (24, 11976246), (27, 10645552), (29, 9911376), (36, 7984164), (48, 5988123), (54, 5322776), (58, 4955688), (72, 3992082), (87, 3303792), (108, 2661388), (116, 2477844), (144, 1996041), (174, 1651896), (216, 1330694), (232, 1238922), (261, 1101264), (348, 825948), (432, 665347), (464, 619461), (522, 550632), (696, 412974), (783, 367088), (1044, 275316), (1392, 206487), (1566, 183544), (2088, 137658), (3132, 91772), (4176, 68829), (6264, 45886), (12528, 22943)]