387230032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 907164160

約数和(自身を除く): 519934128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 283, 304, 532, 566, 643, 1064, 1132, 1286, 1981, 2128, 2264, 2572, 3962, 4501, 4528, 5144, 5377, 7924, 9002, 10288, 10754, 12217, 15848, 18004, 21508, 24434, 31696, 36008, 37639, 43016, 48868, 72016, 75278, 85519, 86032, 97736, 150556, 171038, 181969, 195472, 301112, 342076, 363938, 602224, 684152, 727876, 1273783, 1368304, 1455752, 2547566, 2911504, 3457411, 5095132, 6914822, 10190264, 13829644, 20380528, 24201877, 27659288, 48403754, 55318576, 96807508, 193615016, 387230032]

約数ペア:

[(1, 387230032), (2, 193615016), (4, 96807508), (7, 55318576), (8, 48403754), (14, 27659288), (16, 24201877), (19, 20380528), (28, 13829644), (38, 10190264), (56, 6914822), (76, 5095132), (112, 3457411), (133, 2911504), (152, 2547566), (266, 1455752), (283, 1368304), (304, 1273783), (532, 727876), (566, 684152), (643, 602224), (1064, 363938), (1132, 342076), (1286, 301112), (1981, 195472), (2128, 181969), (2264, 171038), (2572, 150556), (3962, 97736), (4501, 86032), (4528, 85519), (5144, 75278), (5377, 72016), (7924, 48868), (9002, 43016), (10288, 37639), (10754, 36008), (12217, 31696), (15848, 24434), (18004, 21508)]