1577974788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{3907}}^1$

素因数の和:4793

約数の個数: 72

約数和(自身を含む): 4301676288

約数和(自身を除く): 2723701500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 863, 1726, 2589, 3452, 3907, 5178, 7767, 7814, 10356, 11219, 11721, 15534, 15628, 22438, 23442, 31068, 33657, 35163, 44876, 46884, 50791, 67314, 70326, 100971, 101582, 134628, 140652, 152373, 201942, 203164, 304746, 403884, 457119, 609492, 914238, 1828476, 3371741, 6743482, 10115223, 13486964, 20230446, 30345669, 40460892, 43832633, 60691338, 87665266, 121382676, 131497899, 175330532, 262995798, 394493697, 525991596, 788987394, 1577974788]

約数ペア:

[(1, 1577974788), (2, 788987394), (3, 525991596), (4, 394493697), (6, 262995798), (9, 175330532), (12, 131497899), (13, 121382676), (18, 87665266), (26, 60691338), (36, 43832633), (39, 40460892), (52, 30345669), (78, 20230446), (117, 13486964), (156, 10115223), (234, 6743482), (468, 3371741), (863, 1828476), (1726, 914238), (2589, 609492), (3452, 457119), (3907, 403884), (5178, 304746), (7767, 203164), (7814, 201942), (10356, 152373), (11219, 140652), (11721, 134628), (15534, 101582), (15628, 100971), (22438, 70326), (23442, 67314), (31068, 50791), (33657, 46884), (35163, 44876)]