388670772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{75853}}^1$

素因数の和:75928

約数の個数: 48

約数和(自身を含む): 1053460352

約数和(自身を除く): 664789580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 75853, 151706, 227559, 303412, 455118, 530971, 910236, 1061942, 1592913, 2123884, 3185826, 4627033, 6371652, 9254066, 13881099, 18508132, 27762198, 32389231, 55524396, 64778462, 97167693, 129556924, 194335386, 388670772]

約数ペア:

[(1, 388670772), (2, 194335386), (3, 129556924), (4, 97167693), (6, 64778462), (7, 55524396), (12, 32389231), (14, 27762198), (21, 18508132), (28, 13881099), (42, 9254066), (61, 6371652), (84, 4627033), (122, 3185826), (183, 2123884), (244, 1592913), (366, 1061942), (427, 910236), (732, 530971), (854, 455118), (1281, 303412), (1708, 227559), (2562, 151706), (5124, 75853)]