287665024

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{132199}}^1$

素因数の和:132230

約数の個数: 32

約数和(自身を含む): 606798000

約数和(自身を除く): 319132976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 132199, 264398, 528796, 1057592, 2115184, 2247383, 4230368, 4494766, 8460736, 8989532, 16921472, 17979064, 35958128, 71916256, 143832512, 287665024]

約数ペア:

[(1, 287665024), (2, 143832512), (4, 71916256), (8, 35958128), (16, 17979064), (17, 16921472), (32, 8989532), (34, 8460736), (64, 4494766), (68, 4230368), (128, 2247383), (136, 2115184), (272, 1057592), (544, 528796), (1088, 264398), (2176, 132199)]