211343004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 353701476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 684, 753, 1004, 1231, 1506, 2259, 2462, 3012, 3693, 4518, 4769, 4924, 7386, 9036, 9538, 11079, 14307, 14772, 19076, 22158, 23389, 28614, 42921, 44316, 46778, 57228, 70167, 85842, 93556, 140334, 171684, 210501, 280668, 308981, 421002, 617962, 842004, 926943, 1235924, 1853886, 2780829, 3707772, 5561658, 5870639, 11123316, 11741278, 17611917, 23482556, 35223834, 52835751, 70447668, 105671502, 211343004]

約数ペア:

[(1, 211343004), (2, 105671502), (3, 70447668), (4, 52835751), (6, 35223834), (9, 23482556), (12, 17611917), (18, 11741278), (19, 11123316), (36, 5870639), (38, 5561658), (57, 3707772), (76, 2780829), (114, 1853886), (171, 1235924), (228, 926943), (251, 842004), (342, 617962), (502, 421002), (684, 308981), (753, 280668), (1004, 210501), (1231, 171684), (1506, 140334), (2259, 93556), (2462, 85842), (3012, 70167), (3693, 57228), (4518, 46778), (4769, 44316), (4924, 42921), (7386, 28614), (9036, 23389), (9538, 22158), (11079, 19076), (14307, 14772)]