551422064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3067}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 1133306928

約数和(自身を除く): 581884864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 661, 1322, 2644, 3067, 5288, 6134, 10576, 11237, 12268, 22474, 24536, 44948, 49072, 52139, 89896, 104278, 179792, 208556, 417112, 834224, 2027287, 4054574, 8109148, 16218296, 32436592, 34463879, 68927758, 137855516, 275711032, 551422064]

約数ペア:

[(1, 551422064), (2, 275711032), (4, 137855516), (8, 68927758), (16, 34463879), (17, 32436592), (34, 16218296), (68, 8109148), (136, 4054574), (272, 2027287), (661, 834224), (1322, 417112), (2644, 208556), (3067, 179792), (5288, 104278), (6134, 89896), (10576, 52139), (11237, 49072), (12268, 44948), (22474, 24536)]