1289637068

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{13441}}^1$

素因数の和:13562

約数の個数: 36

約数和(自身を含む): 2426496072

約数和(自身を除く): 1136859004

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 289, 332, 578, 1156, 1411, 2822, 5644, 13441, 23987, 26882, 47974, 53764, 95948, 228497, 456994, 913988, 1115603, 2231206, 3884449, 4462412, 7768898, 15537796, 18965251, 37930502, 75861004, 322409267, 644818534, 1289637068]

約数ペア:

[(1, 1289637068), (2, 644818534), (4, 322409267), (17, 75861004), (34, 37930502), (68, 18965251), (83, 15537796), (166, 7768898), (289, 4462412), (332, 3884449), (578, 2231206), (1156, 1115603), (1411, 913988), (2822, 456994), (5644, 228497), (13441, 95948), (23987, 53764), (26882, 47974)]