561804348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 1605381120

約数和(自身を除く): 1043576772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 269, 276, 282, 322, 329, 483, 529, 538, 564, 644, 658, 807, 966, 987, 1058, 1076, 1081, 1316, 1587, 1614, 1883, 1932, 1974, 2116, 2162, 3174, 3228, 3243, 3703, 3766, 3948, 4324, 5649, 6187, 6348, 6486, 7406, 7532, 7567, 11109, 11298, 12374, 12643, 12972, 14812, 15134, 18561, 22218, 22596, 22701, 24748, 24863, 25286, 30268, 37122, 37929, 43309, 44436, 45402, 49726, 50572, 74244, 74589, 75858, 86618, 88501, 90804, 99452, 129927, 142301, 149178, 151716, 173236, 174041, 177002, 259854, 265503, 284602, 290789, 298356, 348082, 354004, 426903, 519708, 522123, 531006, 569204, 581578, 696164, 853806, 872367, 996107, 1044246, 1062012, 1163156, 1707612, 1744734, 1992214, 2035523, 2088492, 2988321, 3489468, 3984428, 4071046, 5976642, 6106569, 6688147, 8142092, 11953284, 12213138, 13376294, 20064441, 24426276, 26752588, 40128882, 46817029, 80257764, 93634058, 140451087, 187268116, 280902174, 561804348]

約数ペア:

[(1, 561804348), (2, 280902174), (3, 187268116), (4, 140451087), (6, 93634058), (7, 80257764), (12, 46817029), (14, 40128882), (21, 26752588), (23, 24426276), (28, 20064441), (42, 13376294), (46, 12213138), (47, 11953284), (69, 8142092), (84, 6688147), (92, 6106569), (94, 5976642), (138, 4071046), (141, 3984428), (161, 3489468), (188, 2988321), (269, 2088492), (276, 2035523), (282, 1992214), (322, 1744734), (329, 1707612), (483, 1163156), (529, 1062012), (538, 1044246), (564, 996107), (644, 872367), (658, 853806), (807, 696164), (966, 581578), (987, 569204), (1058, 531006), (1076, 522123), (1081, 519708), (1316, 426903), (1587, 354004), (1614, 348082), (1883, 298356), (1932, 290789), (1974, 284602), (2116, 265503), (2162, 259854), (3174, 177002), (3228, 174041), (3243, 173236), (3703, 151716), (3766, 149178), (3948, 142301), (4324, 129927), (5649, 99452), (6187, 90804), (6348, 88501), (6486, 86618), (7406, 75858), (7532, 74589), (7567, 74244), (11109, 50572), (11298, 49726), (12374, 45402), (12643, 44436), (12972, 43309), (14812, 37929), (15134, 37122), (18561, 30268), (22218, 25286), (22596, 24863), (22701, 24748)]