318007788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10487}}^1$

素因数の和:10539

約数の個数: 72

約数和(自身を含む): 895087872

約数和(自身を除く): 577080084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 7581, 10108, 10487, 15162, 20974, 30324, 31461, 41948, 62922, 73409, 125844, 146818, 199253, 220227, 293636, 398506, 440454, 597759, 797012, 880908, 1195518, 1394771, 2391036, 2789542, 3785807, 4184313, 5579084, 7571614, 8368626, 11357421, 15143228, 16737252, 22714842, 26500649, 45429684, 53001298, 79501947, 106002596, 159003894, 318007788]

約数ペア:

[(1, 318007788), (2, 159003894), (3, 106002596), (4, 79501947), (6, 53001298), (7, 45429684), (12, 26500649), (14, 22714842), (19, 16737252), (21, 15143228), (28, 11357421), (38, 8368626), (42, 7571614), (57, 5579084), (76, 4184313), (84, 3785807), (114, 2789542), (133, 2391036), (228, 1394771), (266, 1195518), (361, 880908), (399, 797012), (532, 597759), (722, 440454), (798, 398506), (1083, 293636), (1444, 220227), (1596, 199253), (2166, 146818), (2527, 125844), (4332, 73409), (5054, 62922), (7581, 41948), (10108, 31461), (10487, 30324), (15162, 20974)]