388192012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 760142880

約数和(自身を除く): 371950868

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2267, 2314, 3293, 4534, 4628, 6586, 9068, 13172, 29471, 42809, 58942, 83879, 85618, 117884, 167758, 171236, 201763, 335516, 403526, 807052, 1090427, 2180854, 2622919, 4361708, 5245838, 7465231, 10491676, 14930462, 29860924, 97048003, 194096006, 388192012]

約数ペア:

[(1, 388192012), (2, 194096006), (4, 97048003), (13, 29860924), (26, 14930462), (37, 10491676), (52, 7465231), (74, 5245838), (89, 4361708), (148, 2622919), (178, 2180854), (356, 1090427), (481, 807052), (962, 403526), (1157, 335516), (1924, 201763), (2267, 171236), (2314, 167758), (3293, 117884), (4534, 85618), (4628, 83879), (6586, 58942), (9068, 42809), (13172, 29471)]