252130788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76963}}^1$

素因数の和:76993

約数の個数: 72

約数和(自身を含む): 784417088

約数和(自身を除く): 532286300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 76963, 153926, 230889, 307852, 461778, 538741, 692667, 923556, 1000519, 1077482, 1385334, 1616223, 2001038, 2154964, 2770668, 3001557, 3232446, 4002076, 4848669, 6003114, 6464892, 7003633, 9004671, 9697338, 12006228, 14007266, 18009342, 19394676, 21010899, 28014532, 36018684, 42021798, 63032697, 84043596, 126065394, 252130788]

約数ペア:

[(1, 252130788), (2, 126065394), (3, 84043596), (4, 63032697), (6, 42021798), (7, 36018684), (9, 28014532), (12, 21010899), (13, 19394676), (14, 18009342), (18, 14007266), (21, 12006228), (26, 9697338), (28, 9004671), (36, 7003633), (39, 6464892), (42, 6003114), (52, 4848669), (63, 4002076), (78, 3232446), (84, 3001557), (91, 2770668), (117, 2154964), (126, 2001038), (156, 1616223), (182, 1385334), (234, 1077482), (252, 1000519), (273, 923556), (364, 692667), (468, 538741), (546, 461778), (819, 307852), (1092, 230889), (1638, 153926), (3276, 76963)]