1330786912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457001}}^1$

素因数の和:457031

約数の個数: 48

約数和(自身を含む): 3224606112

約数和(自身を除く): 1893819200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 457001, 914002, 1828004, 3199007, 3656008, 5941013, 6398014, 7312016, 11882026, 12796028, 14624032, 23764052, 25592056, 41587091, 47528104, 51184112, 83174182, 95056208, 102368224, 166348364, 190112416, 332696728, 665393456, 1330786912]

約数ペア:

[(1, 1330786912), (2, 665393456), (4, 332696728), (7, 190112416), (8, 166348364), (13, 102368224), (14, 95056208), (16, 83174182), (26, 51184112), (28, 47528104), (32, 41587091), (52, 25592056), (56, 23764052), (91, 14624032), (104, 12796028), (112, 11882026), (182, 7312016), (208, 6398014), (224, 5941013), (364, 3656008), (416, 3199007), (728, 1828004), (1456, 914002), (2912, 457001)]