238784364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72889}}^1$

素因数の和:72919

約数の個数: 72

約数和(自身を含む): 742894880

約数和(自身を除く): 504110516

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, 3276, 72889, 145778, 218667, 291556, 437334, 510223, 656001, 874668, 947557, 1020446, 1312002, 1530669, 1895114, 2040892, 2624004, 2842671, 3061338, 3790228, 4592007, 5685342, 6122676, 6632899, 8528013, 9184014, 11370684, 13265798, 17056026, 18368028, 19898697, 26531596, 34112052, 39797394, 59696091, 79594788, 119392182, 238784364]

約数ペア:

[(1, 238784364), (2, 119392182), (3, 79594788), (4, 59696091), (6, 39797394), (7, 34112052), (9, 26531596), (12, 19898697), (13, 18368028), (14, 17056026), (18, 13265798), (21, 11370684), (26, 9184014), (28, 8528013), (36, 6632899), (39, 6122676), (42, 5685342), (52, 4592007), (63, 3790228), (78, 3061338), (84, 2842671), (91, 2624004), (117, 2040892), (126, 1895114), (156, 1530669), (182, 1312002), (234, 1020446), (252, 947557), (273, 874668), (364, 656001), (468, 510223), (546, 437334), (819, 291556), (1092, 218667), (1638, 145778), (3276, 72889)]