280033168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15259}}^1$

素因数の和:15335

約数の個数: 40

約数和(自身を含む): 575240960

約数和(自身を除く): 295207792

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 15259, 18352, 30518, 61036, 122072, 244144, 473029, 564583, 946058, 1129166, 1892116, 2258332, 3784232, 4516664, 7568464, 9033328, 17502073, 35004146, 70008292, 140016584, 280033168]

約数ペア:

[(1, 280033168), (2, 140016584), (4, 70008292), (8, 35004146), (16, 17502073), (31, 9033328), (37, 7568464), (62, 4516664), (74, 3784232), (124, 2258332), (148, 1892116), (248, 1129166), (296, 946058), (496, 564583), (592, 473029), (1147, 244144), (2294, 122072), (4588, 61036), (9176, 30518), (15259, 18352)]