256113816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49177}}^1$

素因数の和:49224

約数の個数: 64

約数和(自身を含む): 755374080

約数和(自身を除く): 499260264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 49177, 98354, 147531, 196708, 295062, 344239, 393416, 590124, 688478, 1032717, 1180248, 1376956, 1524487, 2065434, 2753912, 3048974, 4130868, 4573461, 6097948, 8261736, 9146922, 10671409, 12195896, 18293844, 21342818, 32014227, 36587688, 42685636, 64028454, 85371272, 128056908, 256113816]

約数ペア:

[(1, 256113816), (2, 128056908), (3, 85371272), (4, 64028454), (6, 42685636), (7, 36587688), (8, 32014227), (12, 21342818), (14, 18293844), (21, 12195896), (24, 10671409), (28, 9146922), (31, 8261736), (42, 6097948), (56, 4573461), (62, 4130868), (84, 3048974), (93, 2753912), (124, 2065434), (168, 1524487), (186, 1376956), (217, 1180248), (248, 1032717), (372, 688478), (434, 590124), (651, 393416), (744, 344239), (868, 295062), (1302, 196708), (1736, 147531), (2604, 98354), (5208, 49177)]