308505860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9343}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 703266816

約数和(自身を除く): 394760956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 9343, 16510, 18686, 33020, 37372, 46715, 93430, 121459, 186860, 242918, 485836, 607295, 1186561, 1214590, 2373122, 2429180, 4746244, 5932805, 11865610, 15425293, 23731220, 30850586, 61701172, 77126465, 154252930, 308505860]

約数ペア:

[(1, 308505860), (2, 154252930), (4, 77126465), (5, 61701172), (10, 30850586), (13, 23731220), (20, 15425293), (26, 11865610), (52, 5932805), (65, 4746244), (127, 2429180), (130, 2373122), (254, 1214590), (260, 1186561), (508, 607295), (635, 485836), (1270, 242918), (1651, 186860), (2540, 121459), (3302, 93430), (6604, 46715), (8255, 37372), (9343, 33020), (16510, 18686)]