321102774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 72

約数和(自身を含む): 757500120

約数和(自身を除く): 436397346

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 961, 977, 1178, 1767, 1922, 1954, 2883, 2931, 3534, 5301, 5766, 5862, 8649, 8793, 10602, 17298, 17586, 18259, 18563, 30287, 36518, 37126, 54777, 55689, 60574, 90861, 109554, 111378, 164331, 167067, 181722, 272583, 328662, 334134, 545166, 575453, 938897, 1150906, 1726359, 1877794, 2816691, 3452718, 5179077, 5633382, 8450073, 10358154, 16900146, 17839043, 35678086, 53517129, 107034258, 160551387, 321102774]

約数ペア:

[(1, 321102774), (2, 160551387), (3, 107034258), (6, 53517129), (9, 35678086), (18, 17839043), (19, 16900146), (31, 10358154), (38, 8450073), (57, 5633382), (62, 5179077), (93, 3452718), (114, 2816691), (171, 1877794), (186, 1726359), (279, 1150906), (342, 938897), (558, 575453), (589, 545166), (961, 334134), (977, 328662), (1178, 272583), (1767, 181722), (1922, 167067), (1954, 164331), (2883, 111378), (2931, 109554), (3534, 90861), (5301, 60574), (5766, 55689), (5862, 54777), (8649, 37126), (8793, 36518), (10602, 30287), (17298, 18563), (17586, 18259)]