289554828

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 682698240

約数和(自身を除く): 393143412

約数列:

[1, 2, 3, 4, 6, 12, 269, 271, 331, 538, 542, 662, 807, 813, 993, 1076, 1084, 1324, 1614, 1626, 1986, 3228, 3252, 3972, 72899, 89039, 89701, 145798, 178078, 179402, 218697, 267117, 269103, 291596, 356156, 358804, 437394, 534234, 538206, 874788, 1068468, 1076412, 24129569, 48259138, 72388707, 96518276, 144777414, 289554828]

約数ペア:

[(1, 289554828), (2, 144777414), (3, 96518276), (4, 72388707), (6, 48259138), (12, 24129569), (269, 1076412), (271, 1068468), (331, 874788), (538, 538206), (542, 534234), (662, 437394), (807, 358804), (813, 356156), (993, 291596), (1076, 269103), (1084, 267117), (1324, 218697), (1614, 179402), (1626, 178078), (1986, 145798), (3228, 89701), (3252, 89039), (3972, 72899)]