521023072

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 1111256496

約数和(自身を除く): 590233424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 289, 424, 544, 578, 848, 901, 1063, 1156, 1696, 1802, 2126, 2312, 3604, 4252, 4624, 7208, 8504, 9248, 14416, 15317, 17008, 18071, 28832, 30634, 34016, 36142, 56339, 61268, 72284, 112678, 122536, 144568, 225356, 245072, 289136, 307207, 450712, 490144, 578272, 614414, 901424, 957763, 1228828, 1802848, 1915526, 2457656, 3831052, 4915312, 7662104, 9830624, 15324208, 16281971, 30648416, 32563942, 65127884, 130255768, 260511536, 521023072]

約数ペア:

[(1, 521023072), (2, 260511536), (4, 130255768), (8, 65127884), (16, 32563942), (17, 30648416), (32, 16281971), (34, 15324208), (53, 9830624), (68, 7662104), (106, 4915312), (136, 3831052), (212, 2457656), (272, 1915526), (289, 1802848), (424, 1228828), (544, 957763), (578, 901424), (848, 614414), (901, 578272), (1063, 490144), (1156, 450712), (1696, 307207), (1802, 289136), (2126, 245072), (2312, 225356), (3604, 144568), (4252, 122536), (4624, 112678), (7208, 72284), (8504, 61268), (9248, 56339), (14416, 36142), (15317, 34016), (17008, 30634), (18071, 28832)]