281296384

素因数分解:

$2^9\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2370

約数の個数: 40

約数和(自身を含む): 564450480

約数和(自身を除く): 283154096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 512, 526, 1052, 2089, 2104, 4178, 4208, 8356, 8416, 16712, 16832, 33424, 33664, 66848, 67328, 133696, 134656, 267392, 534784, 549407, 1069568, 1098814, 2197628, 4395256, 8790512, 17581024, 35162048, 70324096, 140648192, 281296384]

約数ペア:

[(1, 281296384), (2, 140648192), (4, 70324096), (8, 35162048), (16, 17581024), (32, 8790512), (64, 4395256), (128, 2197628), (256, 1098814), (263, 1069568), (512, 549407), (526, 534784), (1052, 267392), (2089, 134656), (2104, 133696), (4178, 67328), (4208, 66848), (8356, 33664), (8416, 33424), (16712, 16832)]