1540392018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{5669}}^1$

素因数の和:5887

約数の個数: 64

約数和(自身を含む): 3527193600

約数和(自身を除く): 1986801582

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 179, 253, 358, 506, 537, 759, 1074, 1518, 1969, 3938, 4117, 5669, 5907, 8234, 11338, 11814, 12351, 17007, 24702, 34014, 45287, 62359, 90574, 124718, 130387, 135861, 187077, 260774, 271722, 374154, 391161, 782322, 1014751, 1434257, 2029502, 2868514, 3044253, 4302771, 6088506, 8605542, 11162261, 22324522, 23339273, 33486783, 46678546, 66973566, 70017819, 140035638, 256732003, 513464006, 770196009, 1540392018]

約数ペア:

[(1, 1540392018), (2, 770196009), (3, 513464006), (6, 256732003), (11, 140035638), (22, 70017819), (23, 66973566), (33, 46678546), (46, 33486783), (66, 23339273), (69, 22324522), (138, 11162261), (179, 8605542), (253, 6088506), (358, 4302771), (506, 3044253), (537, 2868514), (759, 2029502), (1074, 1434257), (1518, 1014751), (1969, 782322), (3938, 391161), (4117, 374154), (5669, 271722), (5907, 260774), (8234, 187077), (11338, 135861), (11814, 130387), (12351, 124718), (17007, 90574), (24702, 62359), (34014, 45287)]