1980602858052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{338321}}^1$

素因数の和:340138

約数の個数: 144

約数和(自身を含む): 6165341949312

約数和(自身を除く): 4184739091260

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, 1787, 3276, 3574, 5361, 7148, 10722, 12509, 16083, 21444, 23231, 25018, 32166, 37527, 46462, 50036, 64332, 69693, 75054, 92924, 112581, 139386, 150108, 162617, 209079, 225162, 278772, 325234, 338321, 418158, 450324, 487851, 650468, 676642, 836316, 975702, 1014963, 1353284, 1463553, 1951404, 2029926, 2368247, 2927106, 3044889, 4059852, 4398173, 4736494, 5854212, 6089778, 7104741, 8796346, 9472988, 12179556, 13194519, 14209482, 17592692, 21314223, 26389038, 28418964, 30787211, 39583557, 42628446, 52778076, 61574422, 79167114, 85256892, 92361633, 123148844, 158334228, 184723266, 277084899, 369446532, 554169798, 604579627, 1108339596, 1209159254, 1813738881, 2418318508, 3627477762, 4232057389, 5441216643, 7254955524, 7859535151, 8464114778, 10882433286, 12696172167, 15719070302, 16928229556, 21764866572, 23578605453, 25392344334, 31438140604, 38088516501, 47157210906, 50784688668, 55016746057, 70735816359, 76177033002, 94314421812, 110033492114, 141471632718, 152354066004, 165050238171, 220066984228, 282943265436, 330100476342, 495150714513, 660200952684, 990301429026, 1980602858052]

約数ペア:

[(1, 1980602858052), (2, 990301429026), (3, 660200952684), (4, 495150714513), (6, 330100476342), (7, 282943265436), (9, 220066984228), (12, 165050238171), (13, 152354066004), (14, 141471632718), (18, 110033492114), (21, 94314421812), (26, 76177033002), (28, 70735816359), (36, 55016746057), (39, 50784688668), (42, 47157210906), (52, 38088516501), (63, 31438140604), (78, 25392344334), (84, 23578605453), (91, 21764866572), (117, 16928229556), (126, 15719070302), (156, 12696172167), (182, 10882433286), (234, 8464114778), (252, 7859535151), (273, 7254955524), (364, 5441216643), (468, 4232057389), (546, 3627477762), (819, 2418318508), (1092, 1813738881), (1638, 1209159254), (1787, 1108339596), (3276, 604579627), (3574, 554169798), (5361, 369446532), (7148, 277084899), (10722, 184723266), (12509, 158334228), (16083, 123148844), (21444, 92361633), (23231, 85256892), (25018, 79167114), (32166, 61574422), (37527, 52778076), (46462, 42628446), (50036, 39583557), (64332, 30787211), (69693, 28418964), (75054, 26389038), (92924, 21314223), (112581, 17592692), (139386, 14209482), (150108, 13194519), (162617, 12179556), (209079, 9472988), (225162, 8796346), (278772, 7104741), (325234, 6089778), (338321, 5854212), (418158, 4736494), (450324, 4398173), (487851, 4059852), (650468, 3044889), (676642, 2927106), (836316, 2368247), (975702, 2029926), (1014963, 1951404), (1353284, 1463553)]