391498296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{8663}}^1$

素因数の和:8948

約数の個数: 64

約数和(自身を含む): 1122854400

約数和(自身を除く): 731356104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 5649, 6456, 7532, 8663, 11298, 15064, 17326, 22596, 25989, 34652, 45192, 51978, 60641, 69304, 103956, 121282, 181923, 207912, 242564, 363846, 485128, 727692, 1455384, 2330347, 4660694, 6991041, 9321388, 13982082, 16312429, 18642776, 27964164, 32624858, 48937287, 55928328, 65249716, 97874574, 130499432, 195749148, 391498296]

約数ペア:

[(1, 391498296), (2, 195749148), (3, 130499432), (4, 97874574), (6, 65249716), (7, 55928328), (8, 48937287), (12, 32624858), (14, 27964164), (21, 18642776), (24, 16312429), (28, 13982082), (42, 9321388), (56, 6991041), (84, 4660694), (168, 2330347), (269, 1455384), (538, 727692), (807, 485128), (1076, 363846), (1614, 242564), (1883, 207912), (2152, 181923), (3228, 121282), (3766, 103956), (5649, 69304), (6456, 60641), (7532, 51978), (8663, 45192), (11298, 34652), (15064, 25989), (17326, 22596)]