389636304

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 1024934400

約数和(自身を除く): 635298096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 223, 267, 356, 409, 446, 534, 669, 712, 818, 892, 1068, 1227, 1338, 1424, 1636, 1784, 2136, 2454, 2676, 3272, 3568, 4272, 4908, 5352, 6544, 9816, 10704, 19632, 19847, 36401, 39694, 59541, 72802, 79388, 91207, 109203, 119082, 145604, 158776, 182414, 218406, 238164, 273621, 291208, 317552, 364828, 436812, 476328, 547242, 582416, 729656, 873624, 952656, 1094484, 1459312, 1747248, 2188968, 4377936, 8117423, 16234846, 24352269, 32469692, 48704538, 64939384, 97409076, 129878768, 194818152, 389636304]

約数ペア:

[(1, 389636304), (2, 194818152), (3, 129878768), (4, 97409076), (6, 64939384), (8, 48704538), (12, 32469692), (16, 24352269), (24, 16234846), (48, 8117423), (89, 4377936), (178, 2188968), (223, 1747248), (267, 1459312), (356, 1094484), (409, 952656), (446, 873624), (534, 729656), (669, 582416), (712, 547242), (818, 476328), (892, 436812), (1068, 364828), (1227, 317552), (1338, 291208), (1424, 273621), (1636, 238164), (1784, 218406), (2136, 182414), (2454, 158776), (2676, 145604), (3272, 119082), (3568, 109203), (4272, 91207), (4908, 79388), (5352, 72802), (6544, 59541), (9816, 39694), (10704, 36401), (19632, 19847)]