1195520512

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{137353}}^1$

素因数の和:137388

約数の個数: 40

約数和(自身を含む): 2529236556

約数和(自身を除く): 1333716044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 137353, 274706, 549412, 1098824, 2197648, 2335001, 4395296, 4670002, 8790592, 9340004, 17581184, 18680008, 35162368, 37360016, 70324736, 74720032, 149440064, 298880128, 597760256, 1195520512]

約数ペア:

[(1, 1195520512), (2, 597760256), (4, 298880128), (8, 149440064), (16, 74720032), (17, 70324736), (32, 37360016), (34, 35162368), (64, 18680008), (68, 17581184), (128, 9340004), (136, 8790592), (256, 4670002), (272, 4395296), (512, 2335001), (544, 2197648), (1088, 1098824), (2176, 549412), (4352, 274706), (8704, 137353)]