269172016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16223}}^1$

素因数の和:16309

約数の個数: 40

約数和(自身を含む): 561285504

約数和(自身を除く): 292113488

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16223, 16592, 32446, 64892, 129784, 259568, 275791, 551582, 989603, 1103164, 1979206, 2206328, 3958412, 4412656, 7916824, 15833648, 16823251, 33646502, 67293004, 134586008, 269172016]

約数ペア:

[(1, 269172016), (2, 134586008), (4, 67293004), (8, 33646502), (16, 16823251), (17, 15833648), (34, 7916824), (61, 4412656), (68, 3958412), (122, 2206328), (136, 1979206), (244, 1103164), (272, 989603), (488, 551582), (976, 275791), (1037, 259568), (2074, 129784), (4148, 64892), (8296, 32446), (16223, 16592)]