634698128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{11059}}^1$

素因数の和:11295

約数の個数: 40

約数和(自身を含む): 1308353760

約数和(自身を除く): 673655632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1688, 3376, 3587, 7174, 11059, 14348, 22118, 28696, 44236, 57392, 88472, 176944, 188003, 376006, 752012, 1504024, 2333449, 3008048, 4666898, 9333796, 18667592, 37335184, 39668633, 79337266, 158674532, 317349064, 634698128]

約数ペア:

[(1, 634698128), (2, 317349064), (4, 158674532), (8, 79337266), (16, 39668633), (17, 37335184), (34, 18667592), (68, 9333796), (136, 4666898), (211, 3008048), (272, 2333449), (422, 1504024), (844, 752012), (1688, 376006), (3376, 188003), (3587, 176944), (7174, 88472), (11059, 57392), (14348, 44236), (22118, 28696)]