1421694722

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 2762812800

約数和(自身を除く): 1341118078

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 89, 98, 133, 161, 178, 266, 322, 373, 437, 623, 746, 874, 931, 1127, 1246, 1691, 1862, 2047, 2254, 2611, 3059, 3382, 4094, 4361, 5222, 6118, 7087, 8579, 8722, 11837, 14174, 14329, 17158, 18277, 21413, 23674, 28658, 33197, 36554, 38893, 42826, 49609, 60053, 66394, 77786, 82859, 99218, 100303, 120106, 163001, 165718, 200606, 232379, 272251, 326002, 347263, 420371, 464758, 544502, 630743, 694526, 763531, 840742, 1141007, 1261486, 1527062, 1626653, 1905757, 2282014, 3253306, 3811514, 4415201, 5344717, 7987049, 8830402, 10689434, 14507089, 15974098, 29014178, 30906407, 37413019, 61812814, 74826038, 101549623, 203099246, 710847361, 1421694722]

約数ペア:

[(1, 1421694722), (2, 710847361), (7, 203099246), (14, 101549623), (19, 74826038), (23, 61812814), (38, 37413019), (46, 30906407), (49, 29014178), (89, 15974098), (98, 14507089), (133, 10689434), (161, 8830402), (178, 7987049), (266, 5344717), (322, 4415201), (373, 3811514), (437, 3253306), (623, 2282014), (746, 1905757), (874, 1626653), (931, 1527062), (1127, 1261486), (1246, 1141007), (1691, 840742), (1862, 763531), (2047, 694526), (2254, 630743), (2611, 544502), (3059, 464758), (3382, 420371), (4094, 347263), (4361, 326002), (5222, 272251), (6118, 232379), (7087, 200606), (8579, 165718), (8722, 163001), (11837, 120106), (14174, 100303), (14329, 99218), (17158, 82859), (18277, 77786), (21413, 66394), (23674, 60053), (28658, 49609), (33197, 42826), (36554, 38893)]